Multifunctional wrench special for power maintenance of power supply station

The invention discloses a multifunctional wrench special for power maintenance of a power supply station. The multifunctional wrench comprises a locking block, a rotating groove is formed in the side wall of the locking block, a fixing rod is fixed to the inner wall of the rotating groove, a rotating block is rotationally connected to the circumferential side wall of the fixing rod, a handle is fixed to the end of the rotating block, and a sliding cavity is formed in the inner wall of the handle. Two symmetrically-arranged guide rods are fixed to the inner wall of the sliding cavity, and the circumferential side walls of the two guide rods are jointly connected with a sliding plate in a sliding mode. The multifunctional wrench has the advantages that by arranging a turnover device, control over the deflection angle of the handle can be achieved, continuous rotation of the locking block can be achieved by pushing the handle in an open environment, then continuous loosening of a fastener can be achieved, use of