This article briefly outlines the research progress of precision vegetable seeding technology and equipment both domestically and internationally. It analyzes the general situation of vegetable production and major seeding equipment worldwide, emphasizing the key technological equipment and the dynamics of intelligent mechanized direct seeding in vegetables, including precision and variable seed metering, seedbed formation, seed furrow shaping, and control detection. The study clarifies the research priorities and challenges in mechanized direct seeding of vegetables, summarizes the optimized design methods for the seed metering system and seedbed forming system of precision vegetable seeders, and identifies the foundation and core of precision mechanized direct seeding of vegetables. It explores the key factors affecting seeding accuracy and elucidates the implementation method of precision live streaming technology for vegetable seeds from the perspective of precision key technology and equipment analysis. Based on the structures and principles of different metering devices, it elucidates the factors influencing the stability of seeding depth and the realization methods of precision seeding in mechanized precision vegetable planting. After systematically summarizing and analyzing the characteristics of vegetable cultivation in China and the development trends of precision direct seeding technology and equipment, the article points out the current technical difficulties in precision vegetable seeding and proposes that the research focus should be on breaking through the methods of precision and variable seed metering, as well as high-speed and efficient seeding. Furthermore, by analyzing the current development status of precision seeders both domestically and internationally, the article anticipates the future development trends of precision direct seeding technology for vegetables, providing a reference for the theoretical research and the development of precision vegetable seeders in China, which holds significant importance for the advancement of high-speed precision seeding technology in the country.