Multi-hole drilling device for camshaft

The utility model discloses a multi-hole drilling device for a cam shaft, comprising a machine base. The machine base is provided with a camshaft chucking mechanism and a guide rail which is horizontally arranged; a drilling machine capable of sliding along the guide rail is arranged on the guide rail; the camshaft chucking mechanism comprises a workpiece rest for vertically placing a camshaft; two ends of the workpiece rest are respectively provided with one pressing bar for controlling rotation and lifting in pneumatic manner. As the technical scheme is adopted, the camshaft is fixed on the camshaft chucking mechanism; the drilling device moves along the guide rail and drills the cam shaft in one time; a plurality of oil holes can be machined simultaneously by one chucking, so that the production efficiency is high, and the labor strength is reduced for the workers; especially, the multi-hole drilling device is suitable for mass production; the production efficiency and the social benefits of enterprises are greatly improved.