Automatic quick -witted self -holding mechanism of spiral networking silk

The utility model relates to an automatic quick -witted self -holding mechanism of spiral networking silk. This automatic quick -witted self -holding mechanism of spiral networking silk includes and installs the rotatable spiral lead screw on the support bracket, a heliciform external screw thread is provided on the spiral lead screw, zinc filaments is plated in the sunken upward winding of external screw thread, the spiral lead screw be close to discharge end department offered with spiral lead screw vertically cylindrical hole, cylindrical hole one end opening, the other end are the cecum, inside pressure spring and the L shape round pin of inserting of cylindrical hole, a pressure spring end pressure is in sell L shape on cecum, the other end top of cylindrical hole, L shape round pin one end is inserted on sunken that the cylindrical hole is interior, the external screw thread is located to other end card, also be equipped with the lock sleeve on the spiral lead screw, the hole that has the L shape of can impressing to sell is opened near L shape round pin one end to the lock sleeve, the lock sleeve is equipped with lock sleeve positioner outward, lock sleeve positioner connects the cylinder.