Continuous machining system for metal non-standard parts

The invention discloses a continuous machining system for metal non-standard parts. The continuous machining system comprises a rough lathe, a rough grinding machine, a rough milling machine, a numerical control machine tool and a non-standard part clamping device. The rough grinding machine is characterized in that the rough grinding machine comprises a mounting table and an electromechanical box, the electromechanical box is fixedly arranged on the outer wall of the mounting table, and the grinding machine body is arranged on the top of the outer wall of the mounting table; wherein the grinding machine main body comprises a storage shell, a plurality of limiting wheels, a permanent magnetic chuck table and a moving assembly, and the moving assembly is arranged at the top of the outer wall of the mounting table. According to the grinding wheel cleaning device, in the grinding wheel starting process, safety accidents caused by splashing matter and cooling liquid leakage generated by a grinding wheel can be av