Automatic wire winding machine is a special equipment for winding high voltage coils of distribution transformers. The coil made by this equipment is compact in structure, small in size and high in strength. In order to further improve the production efficiency, the host speed of the new type winding machine is increased from 300rad/min to 500rad/min. The wiring mechanism is increased from a single head to two or three heads, that is, three coils can be wound at a time. Multiple wires (up to 4) are used for parallel winding at the same time. Increase the radial compression mechanism; Independent tension control is carried out for each pay-off plate, so that the winding wires are arranged neatly, interturn tight and uniform, and current density distribution is uniform. At the same time with the end insulation uncoiling mechanism, wire tensioning mechanism, the computer can be set a variety of parameters, can make the coil winding a complete, greatly improve the degree of automation, reduce the labor intensity of the workers.