Wind-driven automatic cruise maintenance robot for overhead line

The invention discloses an overhead line automatic cruise maintenance robot driven by wind energy. The overhead line automatic cruise maintenance robot comprises a machine body which is of a shuttle-shaped structure and axially and slidably arranged on an overhead transmission line in a sleeving mode. The two axial ends of the machine body are open, cleaning units are arranged in the two axial ends of the machine body, the machine body axially slides and is connected with a clutch reversing unit in a penetrating mode, and the machine body coaxially rotates and is axially connected with a plurality of power fan wheels in a limiting mode. The two ends of the clutch reversing unit axially slide and extend out of the front end face and the rear end face of the machine body in the running direction, and a plurality of planetary gear sets which are arranged on the overhead transmission line in a sleeving mode and connected with the power fan wheel in a clutch mode are fixedly supported in the middle of the clutch r