Protective shell for numerical control machining center

The utility model discloses a protective shell for a numerical control machining center, which belongs to the technical field of machining, and adopts the technical scheme that the protective shell comprises a base and a shell main body, the shell main body is mounted on the base, a plurality of mounting bases for mounting machining equipment are arranged on the base, and a plurality of mounting holes are formed in the mounting bases; a collecting groove is formed in the base, a guide inclined face is arranged at the bottom of the collecting groove, a discharging opening is formed in the base, the discharging opening is communicated with the collecting groove, a hopper is detachably arranged at the discharging opening, a plurality of filtering holes are formed in the hopper, a connecting pipe is arranged at the end of the hopper, and the filtering holes are communicated with the connecting pipe. The connecting pipe is used for being connected with a cutting fluid storage unit, and the protective shell can ach