Drawing copper wire winding device

A drawing copper wire winding device comprises a bottom plate, a pair of concave supporting pieces is installed on the bottom plate, a spline shaft is rotationally arranged on the bottom plate, the lower end of the spline shaft is sleeved with a spline sleeve, the bottom plate is provided with a pair of guide plates, the guide plates are both sleeved with movable plates, movable bearing seats are installed at the inner side ends of the movable plates, and motors are installed on the movable bearing seats. The motor is connected to the spline housing, the movable bearing seat is provided with an outwards-extending protruding plate, the outer side end of the outwards-extending protruding plate is provided with a screw and a vertical plate, the lower end of the vertical plate is provided with a vertical hole, the screw penetrates through the vertical hole, and the upper end of the vertical plate is installed on the bottom plate. Through the arrangement of the spline shaft and the spline sleeve, the motor can con