Numerically-controlled machine tool with workpiece convenient to disassemble and assemble

The utility model relates to the technical field of numerically-controlled machine tools, and discloses a numerically-controlled machine tool convenient to disassemble and assemble workpieces, which comprises a machine tool shell, one side of the machine tool shell is slidably connected with the outer surface of the bottom of a visual sliding door through a guide rail, and one side of the visual sliding door is rotatably connected with the inner wall of one end of a telescopic outer pipe through a U-shaped frame. The inner wall of the other end of the telescopic outer pipe is inserted into the outer surface of one end of a telescopic inner rod, the inner wall of the other end of the telescopic inner rod is rotationally connected with one end of a connecting frame through a U-shaped frame, and the other end of the connecting frame is fixedly connected with one side of the visual swing door. According to the numerical control machine tool convenient to disassemble and assemble the workpiece, the first rotating