Fixing tool for mechanical part machining

The utility model discloses a fixing tool for machining mechanical parts, which comprises a clamp base, a support block is mounted at the front end of the clamp base, a sleeving plate at the lower end of a fixing block is sleeved on the outer wall of a fixing column, and the sleeving plate is fixed at the lower end of the fixing block. The fixing column is fixed to the inner position of the clamp base, the stainless steel spring is wound around the outer wall of the fixing column, a part needing to be clamped is placed between the fixing block and the clamping block, the clamping block is moved through the screw to move towards the fixing block, and therefore some fragile parts can be clamped; according to the fixing tool for the hard part, the hard part cannot be damaged in the clamping process, when the hard part is machined, the sleeving plate can be directly moved to the maximum degree, in this way, the clamping force is the maximum, the hard part is firmly clamped and fixed, and then the flexibility and