Spiral chip removal mechanism of numerical control gantry machining center

The utility model relates to the technical field of numerical control gantry machining centers, and discloses a numerical control gantry machining center spiral chip removal mechanism which comprises a machine tool, a mounting groove is formed in the bottom end of the inner wall of the machine tool, a partition plate is fixedly connected to the top of the inner wall of the mounting groove, and a plurality of leakage holes are formed in the surface of the partition plate. A U-shaped sealing plate is fixedly connected to one side of the inner wall of the mounting groove, a chip removal assembly is arranged in an inner cavity of the mounting groove, a sweeping assembly is arranged at the top of the partition plate, and a pair of guide plates is fixedly connected to the middle of the bottom end of the inner wall of the mounting groove. According to the spiral chip removal mechanism of the numerical control gantry machining center, by arranging the chip removal assembly, when iron chips fall into a mounting groove