Multi-axis linkage numerical control machining center

The utility model relates to the technical field of numerical control machining centers, and discloses a multi-axis linkage numerical control machining center which comprises a machining center body, a waste groove is formed in the lower side of the interior of the machining center body, a filter screen is fixedly arranged on the lower side of the interior of the waste groove, and a pump body is fixedly connected to the rear side wall of the machining center body. The suction end of the pump body communicates with the waste tank, the output end of the pump body is fixedly connected with a liquid conveying pipe, and the end, away from the pump body, of the liquid conveying pipe penetrates through the upper end of the rear side wall of the machining center body and extends into the machining center body. The upper end of the machining center body is fixedly connected with a frame body corresponding to the ventilation pipe in position. The cooling device can control the use of coolants according to the temperatu