Power grid operation robot and working method thereof

The invention relates to the technical field of robot power grid operation, and discloses a power grid operation robot and a working method.The power grid operation robot comprises a detection robot body, a support is fixedly connected to the detection robot body, and an online mechanism is installed on the support and comprises a supporting rod; a roller is fixedly connected to the supporting rod, a groove is formed in the roller, a wire outlet pipe is fixedly connected to the upper end of the supporting rod, a wire outlet roll is fixedly connected to the interior of the supporting rod, a traction rope is connected to the wire outlet roll, a high-voltage wire is connected to the traction rope, and a wire take-up device is installed at the end, extending out of the wire outlet pipe, of the traction rope. The power grid operation robot has the beneficial effects of automatic on-line inspection and improvement of the inspection efficiency, and solves the problem that in the prior art, workers need to climb on a