The invention discloses a bull full-automatic winding machine, which comprises a main shaft winding mechanism driving a coil frame so as to realize the winding, an automatic line arrangement mechanism for X, Y and Z three axles which can move freely along the transverse, longitudinal and vertical directions so as to realize the winding of the coil frame, a line clamping and cutting mechanism used for realizing clamping the end of the enameled wire at the initiation of the winding and cutting off the outgoing lines of the pins after the pins of the coil frame are wound and an electrical control mechanism used for realizing the control of the main shaft winding mechanism, the automatic line arrangement mechanism for X, Y and Z three axles and the line clamping and cutting mechanism. The invention has the advantages of reasonable structure, high automation degree, extended installation of automatic material loading, material allocating, twisting, flake drip and material unloading systems so as to realize the automation in the entire process, tidy line arrangement, accurate and reliable number of winding rounds, high control accuracy, convenient operation and adjustment, etc.