Deinsectization device for plant protection

The utility model discloses a deinsectization device for plant protection, and relates to the technical field of plant protection equipment, the deinsectization device comprises a deinsectization box body and a support bottom plate, one side of the deinsectization box body is provided with an opening end, and a plurality of groups of trap lamp tubes for luring pests into the box body are uniformly distributed in the deinsectization box body; the insect killing device further comprises a pesticide spraying assembly which is arranged on one side of the insect killing box body and used for spraying an insect killing agent into the box body. Wherein a storage plate used for bearing pests is arranged at the bottom of the pest killing box body, a protruding side edge is arranged on the surface of the storage plate, a through groove connected with the storage plate in a sliding mode is formed in the side wall of the pest killing box body, a push-pull handle is arranged at the end of the storage plate, and the pests