Quick punch through device for lead

The invention discloses a quick punch through device for a lead. The quick punch through device comprises a winding end component and an unwinding end component which are arranged at two ends of a wiring pipe, wherein the unwinding end component is arranged at the pipe opening of the wiring pipe and comprises a guide steel wire frame, a guide funnel and a light-weight wire wheel; the winding end component comprises a punch through fan and a hose; the punch through fan is provided with a shell; the front end of the shell is provided with an air hole, and the rear end of the shell is provided with a ventilating net; a main switch, a power option switch and an air direction switch are arranged on the shell; and a motor, fan blades and a light measuring control circuit are arranged in the shell. By the quick punch through device for the lead, the lead can punch through a buried wire pipe within several seconds; furthermore, in spite of distortion and bending of the wire pipe, the punch through rate is up to 100 percent as long as a passageway for accommodating a wire cable exists in the wire pipe.