Solenopsis invicta trapping device

A solenopsis invicta trapping device belongs to the technical field of pest trapping and killing and comprises an inverted U-shaped tube, one end of the inverted U-shaped tube is open, the other end of the inverted U-shaped tube is movably connected with a trapping box, and a killing agent capable of killing solenopsis invicta is arranged in the trapping box. The device comprises a trapping box, an inverted-U-shaped pipe is arranged in the trapping box, an inducing device is arranged in the inverted-U-shaped pipe and comprises a connecting line, the surface of the connecting line is coated with an attractant, the connecting line penetrates through an opening of the inverted-U-shaped pipe and extends to the position above the trapping box along the inner side wall of the inverted-U-shaped pipe, and a heating device for accelerating volatilization of the attractant is arranged on the outer side wall opposite to the inner side wall of the inverted-U-shaped pipe. The tail end of the connecting line is connected w