Power maintenance robot

The invention discloses a power maintenance robot. The power maintenance robot comprises a rectangular machine body, wherein a conical storage cover is arranged at a top side of the rectangular machine body, a fan impeller is arranged in the conical storage cover and is inversely arranged on a hollow shaft, the hollow shaft is connected with a main motor in the rectangular machine body, a slave motor and a main oil cylinder are arranged on a surface of the rectangular machine body, a line wheel is arranged between the slave motor and the main oil cylinder, a line slot is formed in the rectangular machine body at the bottom of the line wheel, a line hole is formed in one end of the line slot and penetrates through the rectangular machine body, and a T-shaped clamping block is arranged at one side of the line hole. The power maintenance robot is relatively low in manufacturing cost, the application mode is relatively simple and convenient, the risk that a constructor suffers from dangerduring the maintenance an