Numerical control milling machine with stable base

The utility model is applicable to the technical field of numerical control milling machines, and provides a numerical control milling machine with a stable base, which comprises a body component and a cleaning component, the body component comprises a base, a support table is mounted at the top of the base, a cavity is arranged in the support table, an air pump is arranged in the cavity, and a plurality of air suction holes are arranged at the top of the support table. An air inlet of the air extracting pump is provided with a flow guide cover, the flow guide cover is communicated with the air extracting pump, and the flow guide cover corresponds to the air extracting hole; the cleaning assembly comprises an air bellow, the air bellow is located above the supporting table and connected with the supporting table through a supporting column, a fan is installed on the top wall in the air bellow, and the bottom of the air bellow communicates with an air outlet pipe; when an object needs to be machined, a user ca