The utility model relates to a power device live-line snow removing special tool comprising an air drum connecting pipe, a pipe clamp, a flexible pipe, a telescopic pipe joint, a telescopic pipe, an operating rod joint, an operating rod, and a handle. The air drum connecting pipe is connected with an air outlet of a snow blower, and the flexible pipe is fixedly connected with the other end of the air drum connecting pipe by the pipe clamp. The telescopic pipe is connected with the flexible pipe by the flexible pipe joint, and the operating rod is connected with the telescopic pipe by the operating rod joint, and the handle is disposed on the operating rod. The power device live-line snow removing special tool is advantageous in that the snow on the power device can be effectively cleaned, and at the same time, the requirements on the safety distance and the insulation performance during the power construction process can be satisfied, and the operation safety can be improved.