The invention discloses an obstacle clearing device capable of being quickly transferred and special for electric power facilities. The obstacle clearing device comprises a vehicle head and a vehiclebody; the vehicle body is arranged at the right end of the vehicle head, a tool cabinet and a base are arranged at the top end of the vehicle body, and a scissors mechanism is arranged at the top endof the base; a working table is arranged at the top end of the scissors mechanism, a guardrail is arranged at the edge of the top end face, and a garbage bin, a stand column and a support are arrangedin the middle of the top end face of the working table; a fixed scissor is arranged on the left side of the top end face of the stand column, a movable scissor matched with the fixed scissor is hinged to the right side of the top end face of the stand column, a sliding groove is formed in the upper portion of the left end of the stand column, a saw base is arranged in the sliding groove, and a saw blade is fixedly connected to the left end of the saw base; and a motor is arranged at the top end of the support, and a motor shaft of the motor is fixedly connected with a storage roller. The device adopts a vehicle-mounted structure design, transfer of working places is quite convenient, and the device is suitable for outdoor remote operation and can meet the requirement of quickly reaching the working place; and the saw blade, the fixed scissor and the movable scissor can be selected as the clearing tool, and multiple obstacle clearing problems can be handled.