Cutting device for turbine shaft production

The utility model discloses a cutting device for turbine shaft production. The cutting device comprises a bottom plate. The bottom of the pushing assembly is fixedly connected to the top of the bottom plate; the left side of the cutting assembly is rotationally connected to the top of the inner wall of the pushing assembly; the two fixing assemblies are arranged at the bottoms of the fixing assemblies. According to the cutting device for turbine shaft production, when a pushing assembly and a cutting assembly are used in cooperation, a supporting rod can push a rotating plate to rotate under rotation of a rotating disc, the position of the cutting assembly is heightened, the position of a cutting cutterhead is heightened, the cutting cutterhead can make contact with a turbine shaft to cut the turbine shaft, and the practicability of the device is improved; and two clamping blocks in the fixing assembly fix the turbine shaft under the movement of a rack, then a sliding block of the moving assembly drives a fix