Winding disc facilitating installation of terminal machine

The utility model discloses a winding disc convenient to install a terminal machine, which relates to the technical field of terminal machines and comprises a support rod, a support cylinder is fixed at the top of the support rod, a transmission shaft is rotatably inserted into the support cylinder, a motor is arranged on one side of the support cylinder, a fixed disc is arranged on the other side of the support cylinder, and the fixed disc is fixed on the support cylinder. After the threaded shaft is sleeved with the chuck, the nut is in threaded connection with the threaded shaft, the chuck is matched with the fixing disc to clamp a wire coil, at the moment, the outer wall of the threaded shaft is sleeved with the annular plate, and the two pressing blocks on the side, away from the nut, of the annular plate can achieve the limiting effect on the annular plate through meshing connection of clamping teeth and tooth grooves; once the nut is about to be unscrewed due to shaking and rotation, the unscrewing mov