Full-automatic pipe fitting machining machine

The invention relates to a full-automatic pipe fitting machining machine which comprises a storage device, a cold heading extrusion forming device, a pipe fitting notching device and a base. The coldheading extrusion forming device comprises an installation frame, a die holder and a die, the installation frame is fixed to the base, the die holder is fixed to the installation frame, and the die comprises a male die, a female die lower female die and a female die upper female die.; The female die lower female die is fixed to the die holder, the female die upper female die is fixed to the installation frame through a first pushing mechanism, the male die is arranged on the die holder in a sliding mode and is aligned with the female die upper female die and the female die lower female die, the male die is driven by a second pushing mechanism fixed to the installation frame, a supporting assembly and a third pushing mechanism are further arranged on the other side of the female die lower female die, and a core rod