The invention discloses a photovoltaic module airbag type load testing device. The device includes a workbench, fixed blocks are fixedly connected at both sides of the workbench top, a lower testing apparatus is mounted at the top of the fixed blocks, and the top of the lower testing apparatus is equipped with a module body. Through cooperative use of the workbench, the fixed blocks, a lower airbag, a first fixed plate, support columns, a controller, clamp plates, springs, clamp blocks, a module body, an upper airbag, a second fixed plate, baffle plates, a motor, a rotating shaft, a connectingshaft, a roller plate, a connecting rod, a sliding chute, a sliding rod, a sliding block, a pin, a support plate, the lower testing apparatus, an upper testing apparatus and a shock attenuation apparatus, the photovoltaic module airbag type load testing device provided by the invention solves the problem of uneven pressure caused by the contact pressure of inflated airbag edge and the test modulesmaller than a middle position in use, facilitates the use of a user, and improves the practicability of the airbag type load testing device.