Based on 292 farmer questionnaires,this paper analyzes the main factors which influence professional farmer cooperatives’ expanding rural public space from the perspective of farmers,including:human capital,farmers’ cooperation situation,farmers’ public life situation and development situation of farmer cooperatives by using Binary logistic regression analysis model.The result shows that educational background,cooperation situation of farmer cooperatives,farmer cooperatives’ public life situation,farmers’ interests satisfaction and farmer cooperatives’ development situation have positive effect on farmer cooperatives’ expanding rural public space; while gender,age and the number of agricultural laborers of the family have negative influence on farmer cooperatives’ expanding rural public space and farmers’ cooperative ability,farmers’ participation degree and farmers’ public life situation don’t have significant effect on farmer cooperatives’ expanding rural public space.