Pest trapping device

The utility model relates to the technical field of agriculture, in particular to a pest trapping device which comprises fixing assemblies and a trapping box, a box cover covers the upper end of the trapping box in a closed clamping mode, fixing assemblies are arranged on the side faces, close to the four corners, of the box cover, an inserting pipe of a vertical structure is arranged at the center in the box cover in a penetrating mode, and the two ends of the inserting pipe extend out of the box cover. A hollow supporting pipe is connected to the upper end of the inserting pipe in an inserting mode, and a trapping assembly is arranged at the upper end of the hollow supporting pipe. According to the pest trapping device, a double trapping structure is adopted, flying pests can be trapped, reptile pests on the ground can be trapped, the trapping range is enlarged, the trapping effect is improved, and the pest trapping device has the advantages of being simple in structure, convenient to use and good in trappi