Wind-driven spraying device of unmanned aerial vehicle

The invention relates to the technical field of defect elimination of power equipment, in particular to a wind-driven spraying device of an unmanned aerial vehicle. The unmanned aerial vehicle wind-driven spraying device mainly comprises an unmanned aerial vehicle body, a container assembly and a spraying assembly. Wherein the spraying assembly and the container assembly are both arranged on the unmanned aerial vehicle body. The container assembly comprises a beverage bottle body, liquid medicine is contained in the beverage bottle body, the bottom of the beverage bottle body is communicated with the spraying assembly, a concave part is arranged at the bottom of the beverage bottle body, a water pipe quick-plug connector is arranged on the concave part and communicated with the spraying assembly through a connecting pipe, and the liquid medicine can flow into the spraying assembly along the connecting pipe. The container assembly is simple in structure, low in cost and easy to obtain, and the effect of'one us