Agricultural plant protection unmanned aerial vehicle

The utility model discloses an agricultural plant protection unmanned aerial vehicle which comprises a frame body, a spraying mechanism and a seeding mechanism, and the spraying mechanism has the effects of uniformly mixing liquid medicine and preventing blockage; the seeding mechanism has the effects of uniformly seeding and preventing blockage; driving motors are fixedly installed at the four corners of the frame body, propellers are fixedly connected to the output ends of the driving motors, a spraying mechanism is arranged on the lower surface of the frame body and comprises a protection box fixedly connected to the lower surface of the frame body, and a mixing box is fixedly connected to the inner wall of the protection box; a rotating motor is fixedly mounted on the surface of the inner top wall of the protection box, a rotating rod is fixedly connected to the output end of the rotating motor, a plurality of stirring rods are fixedly connected to the surface of the rotating rod, a spray head is embedded