Unmanned aerial vehicle for agricultural pesticide spraying

The utility model discloses an unmanned aerial vehicle for agricultural pesticide spraying. Unmanned aerial vehicle, four wings are fixedly connected to the side wall of the unmanned aerial vehicle atequal intervals in the circumferential direction of the unmanned aerial vehicle. Propellers are mounted on the side walls of the upper ends of the four wings; the ends, close to the propellers, of the four wings are each provided with a protection device, a raindrop sensor is fixedly connected to the side wall of the upper end of the unmanned aerial vehicle, a mechanism cavity is formed in the side wall of the unmanned aerial vehicle, a controller and a storage battery are fixedly connected to the inner wall of the bottom of the mechanism cavity, and a pesticide spraying mechanism is arrangedon the unmanned aerial vehicle. Compared with a traditional mode that a sprayer is manually used for spraying pesticide, the labor intensity is greatly relieved, time and labor are saved, the protection device for protecting