Integrated machine tool for turning end face of metal pipe and simultaneously cutting off inner circle and outer circle

The invention discloses a metal pipe end face turning and inner circle and outer circle simultaneous cutting integrated machine tool which comprises a machine tool body, a headstock is arranged on one side of the machine tool body, a chuck is arranged on the headstock, a workpiece is clamped on the chuck, and the metal pipe end face turning and inner circle and outer circle simultaneous cutting integrated machine tool is characterized in that a Z-axis sliding table capable of sliding in the length direction of the machine tool body is arranged on the machine tool body; a cutting-off structure is arranged on one side of the upper portion of the Z-axis sliding table, a turning structure is arranged on the other side of the upper portion of the Z-axis sliding table, and a discharging structure is arranged on the side, away from the workpiece, of the Z-axis sliding table. The efficiency of the machine tool is three times that of a traditional machine tool, two cutters are adopted for turning in the cutting proces