Multi-shaft cylindrical grinding machine

The invention relates to the technical field of machining, and discloses a multi-shaft cylindrical grinding machine which comprises a machine base, a workpiece feeding mechanism, a grinding wheel grinding mechanism and an auxiliary supporting mechanism, the workpiece feeding mechanism is used for driving a workpiece to perform feeding motion towards the grinding wheel grinding mechanism; the grinding wheel grinding mechanism is used for grinding the end part of the workpiece; the auxiliary supporting mechanism is located between the workpiece feeding mechanism and the grinding wheel grinding mechanism and used for conducting auxiliary supporting on the suspended part of the workpiece. According to the embodiment of the invention, an auxiliary supporting function is provided for the extending part of the workpiece, the front end of the workpiece can be reliably supported in the grinding process, and the phenomenon that the grinding position deviates due to warping or external factors of ...