Numerical control milling machine with excellent dust collection effect

The numerical control milling machine with the excellent dust collection effect comprises a machine body and a shell, the machine body is provided with a machining base capable of moving up and down and left and right, the machining base is provided with a protective cover, the protective cover is provided with a dust collection pipe, a dust discharge pipe and a dust outlet pipe, the dust collection pipe, the dust discharge pipe and the dust outlet pipe are sequentially communicated, and the dust outlet pipe is provided with a dust outlet. The at least two dust suction pipes surround the periphery of the machining base, and the dust suction pipes are provided with dust suction openings. The dust collecting and discharging device is reasonable in structure and good in dust collecting and discharging effect; and related part structures for dust collection and dust discharge can also be applied to other machine tools for machining, and the universality is high. 本实用新型公开了一种吸尘效果优良的数控铣床，包括床身和外壳，床身设有可上下、左右移动的加工座，加工座装