Spraying anti-drifting plant protection unmanned aerial vehicle

The invention discloses a spraying anti-drifting plant protection unmanned aerial vehicle which comprises a vehicle body, a pesticide applying and spraying device and an anti-drifting device, and the pesticide applying and spraying device is arranged below the vehicle body; the anti-drifting device comprises a front wind collector and a rotor wing wind collector; the front wind collector is arranged in front of the pesticide applying and spraying device and comprises a first wind collecting cover, and an opening of the first wind collecting cover faces forwards; the rotor wing wind collector comprises a second wind collecting cover; the second wind collecting cover is arranged below rotor wings of the vehicle body; the first wind collecting cover and the second wind collecting cover are communicated through an air guide pipe, an air outlet is formed in the air guide pipe, and the air outlet and the spraying angle of the pesticide applying and spraying device are arranged in a staggered mode. Natural wind gene