Composite insulator hydrophobicity live detection unmanned aerial vehicle

The utility model relates to the technical field of detection unmanned aerial vehicles, in particular to a composite insulator hydrophobicity live-line detection unmanned aerial vehicle which comprises a disc-shaped rack and a power driving assembly installed on the disc-shaped rack, a detection arm is installed on the lower side of the rack, a water storage device is arranged at the end of the detection arm, and a spray head and a camera are arranged on the water storage device. The camera is installed on the outer side of the water storage device, the spray head is fixedly connected to the water storage device, and the spray head is communicated with the water storage device through a pipeline and a pump; according to the device, the rack and the detection arm are lifted from the ground by utilizing the power driving assembly, then the pump is started, water in the water storage device is sprayed to the composite insulator from the spray head, and the attachment state of the water on the composite insulator