Rapid capturing device for bemisia tabaci in field

The field bemisia tabaci capturing device comprises a box body, an air suction device and a bemisia tabaci storage box, the bemisia tabaci storage box comprises a cover body and a box body, the cover body is provided with a cover body air suction pipe opening and a cover body bemisia tabaci inlet pipe opening, one end of the bemisia tabaci suction pipe opening is arranged outside the box body, and a bemisia tabaci suction pipe is inserted into the cover body bemisia tabaci inlet pipe opening and enters the box body in a communicated mode. The vacuum air pump is communicated with the air suction pipe and inserted into the air suction pipe opening of the cover body from the air suction pipe opening in the air suction device, and one end of the insect suction pipe opening is connected with the insect suction probe through the insect suction pipe. The device is arranged in a backpack mode, the burden on the hands of an operator can be relieved, meanwhile, bemisia tabaci on host plants is directly sucked into the