Automatic winding electric wire device

The utility model discloses an automatic winding electric wire device, a serial communication port, including left support plate, right branch fagging and jackshaft, the upper and lower both ends of left support plate and right branch fagging are equipped with one respectively and support the notch, install a set of bearing respectively at the left side middle position of left support plate's right side middle position and right branch fagging, transversely install the jackshaft between two sets of bearings, be equipped with the kinking roller on the jackshaft, the periphery of kinking roller is equipped with a plurality of recesses. Since the technical scheme is used, the utility model discloses light nimble, area is little, need not manual kinking, can obviously reduce the waste of manpower and materials to reduce the running cost, guarantee electric power system's benign development.