Insecticidal device for vegetable management

The utility model discloses an insect killing device for vegetable management. Spray pipe, the output end of the spray pipe is fixedly connected with the nozzle; the spray pipe is fixedly sleeved on the positioning frame; the top surface of the positioning frame is fixedly connected with the fixing plate; a plurality of blade wheels are arranged in the spray pipe; the side end of the blade wheel is fixedly connected with a rotating shaft; the rotating shaft penetrates through the spray pipe and is fixedly connected with the input end of the generator; according to the pesticide spraying device, the blade wheel is arranged, the rotation inertia of the blade wheel is utilized, residual pesticide liquid in the spraying pipe can be presumed, certain acting force is generated, and therefore thepesticide liquid is discharged through the nozzle, pesticide left in the spraying pipe after each time of spraying is completed is reduced, and the cleanliness is effectively guaranteed. 本实用新型公开了蔬菜管理用杀虫装置，包括喷管，所述喷管输出端与喷嘴固定连接