Online annealing lead device of mild steel wire

The utility model belongs to a device for re-leading a cracked steel wire when a mild steel wire for a general purpose is annealed on line, and particularly relates to an on-line annealing lead device of a mild steel wire. The lead device is composed of a lead frame and a lead pin. The lead frame is structurally characterized in that six steel rods with equal length are respectively bent to be of the same W shape; two ends and the middle part of each of the six W-shaped steel rods, which are evenly distributed in parallel, are transversely and fixedly connected with linear steel rods; a suspension link is arranged at one end of each W-shaped steel rod, and a straight-rod lead pin with a taper tip is arranged at the other end of each W-shaped steel rod; the straight-rod parts are matched with the W-shaped bent parts of the lead frame. The on-line annealing lead device of the mild steel wire is simple in structure and convenient to operate; a re-leading operation after fracture of the steel wire can be convenie