Unmanned aerial vehicle shooting device capable of automatically and conveniently replacing lens

The invention discloses an unmanned aerial vehicle shooting device capable of automatically and conveniently replacing a lens. The device comprises a work box, the work box comprises a mounting chamber, a replacement chamber and a storage chamber. An electric front-back telescopic rod is fixedly mounted on the rear wall surface of the mounting chamber; a rotator is fixedly mounted on the front endsurface of the electric front-back telescopic rod; a camera is fixedly mounted on the front end surface of the rotator; a lens is mounted on the front end surface of the camera; the replacement chamber is arranged behind the mounting chamber. According to the unmanned aerial vehicle shooting device, the lens of the camera can be automatically switched, so that the trouble that the unmanned aerialvehicle needs to fall to the ground to be manually replaced in the past is better recorded and broken through, the efficiency is improved, more things can be recorded with the same mileage, and meanwhile, the unmanned aerial