Abstract: Through investigation of existing vegetable facilities and vegetable fields in core production base of green leafy vegetables and demonstration base of“machine replacement”of vegetable production in Shanghai，relevant conditions and data of facility greenhouses were obtained.Performance and adaptability of existing facility greenhouse were analyzed.Based on problems of vegetable production mechanization，focus on transformation of greenhouse and mechanization of newly-built facility greenhouses，feasible suggestions for mechanization transformation and construction of facility vegetable greenhouses in Shanghai were proposed to provide assistance for promotion of vegetable production mechanization.