Efficient numerical-control longitudinal-cutting turning-milling composite machining machine tool

The invention discloses an efficient numerical-control longitudinal-cutting turning-milling composite machining machine tool. The machine tool comprises a spindle system, an abaxial system, a tool system and a machine tool body. The spindle system and the abaxial system are installed at two ends of the machine tool body. The tool system is installed on the machine tool body and located between thespindle system and the abaxial system. The spindle system can move reciprocatingly along the Z direction, and workpieces clamped by the spindle system rotate along the Z-direction axis. The abaxial system can move reciprocatingly along the Z direction and the X direction, and workpieces clamped by the abaxial system rotate along the Z-direction axis. The tool system is provided with an upright column and two movable platforms. A power guide sleeve providing support for workpieces is installed in a through hole of the middle of the upright column. The two movable platforms are located on the left side and the right si