Unmanned aerial vehicle with material transportation and delivery functions

The utility model relates to the field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle with material transportation and throwing functions, which comprises an unmanned aerial vehicle main body, a frame body is fixedly connected to the bottom of the unmanned aerial vehicle main body, damping brackets are fixedly connected to four corners of the bottom of the frame body, and afirst motor is fixedly mounted on the inner top wall of the frame body; and an output shaft of the first motor is sleeved with a first bevel gear. The second motor drives the screw rod to rotate, thethreaded block drives the sealing plate to slide in the sliding groove, opening of the sealing plate is achieved, the first motor drives the first bevel gear to rotate, the second bevel gear rotates,the rotating shaft drives the rope winding disc to rotate to unwind the pull rope, and therefore the material box is thrown downwards. A person at the throwing position can take out materials from thematerial box, material coll