Agricultural detection device for detecting plant diseases and insect pests

The utility model discloses an agricultural detection device for detecting diseases and insect pests, and belongs to the technical field of agricultural detection devices. Comprising a trapping box and a collecting tank, two extending plates are fixedly connected to the outer surface of the trapping box, moving mechanisms are arranged in the two extending plates, each moving mechanism comprises a first threaded rod and two supporting columns, two moving wheels are arranged below the first threaded rod, and the upper surfaces of the two supporting columns are fixedly connected with the bottom surfaces of the extending plates; bottom base plates are fixedly connected to the bottom surfaces of the two supporting columns, a pest killing lamp capable of trapping pests is installed on the inner top wall of the trapping box, and through cooperation between an extending plate and a moving mechanism, the device can be conveniently moved to a farmland and supported; the insect killing lamp capable of luring the insects