Water collecting and chip receiving device for numerical control machine tool

The utility model discloses a water collecting and chip receiving device for a numerical control machine tool, which comprises a bottom plate, a sleeve arranged at the upper end of the bottom plate, a guide rod slidably arranged on the sleeve, a spring sleeved on the guide rod, a water collecting tank arranged at the upper end of the guide rod, a water outlet pipe arranged at the lower end of the water collecting tank, and a rubber pad arranged at the upper end of the water collecting tank. A cooling pipe is arranged in the water collecting tank, a fixing plate is arranged on the inner side of the water collecting tank, and a screw is arranged at the upper end of the fixing plate. Waste gas and waste water are filtered through the filter plate, the waste water and the waste gas are separated, then water is filled into the cooling pipe through the cooling pipe on one side, and the water is discharged through the other side of the cooling pipe, so that sufficient cold water in the cooling pipe is ensured; the g