The invention discloses an automatic paper feeding voltage transformer numerically controlled winding machine, which comprises support plates oppositely arranged on a frame and can be opened and closed. The support plates are provided with opposite guiding wheels. A winding device is arranged between the guiding wheels. The frame is provided with a driving gear capable of rotating the winding device, and is provided with a wire arrangement device. A paper feeding and cutting device and a paper pressing device are arranged on one side of the frame. The paper feeding and cutting device includesa driving mechanism capable of moving insulating paper and a paper cutting mechanism capable of cutting the insulating paper to a fixed length. The paper pressing device includes an attaching mechanism capable of covering a wire with the insulating paper. The automatic paper feeding voltage transformer numerically controlled winding machine uses a conventional PLC to control the gears to drive thewire arrangement, paper feeding and wire winding of a combined winding clamp, can achieve integral core winding to form a coil by opening the combined bobbin, can not only achieve fast winding, converts a one-man one-machine mode to a one-man multi-machine mode, and greatly improves the winding efficiency, but also achieves high winding precision, wide applicability and convenient operation and maintenance.