Precision stamping die

The utility model relates to a precision stamping die which comprises a stamping machine and a fixed die disc, a stamping die assembly is fixed at the upper end of the stamping machine, the stamping die assembly comprises a power cylinder fixed at the upper end of a machine body of the stamping machine and a movable die fixed at the output end of the power cylinder, and a stabilizing assembly with a built-in lifting column is arranged in an inner cavity of the side edge of the machine body. The stabilizing assembly further comprises a clamping sleeve which is arranged at the output end above the lifting column and penetrates through one side wall face of the punching machine, a positioning column is fixed to the lower portion of the clamping sleeve, the fixed die disc is arranged below the clamping sleeve, the axis of the lower end of the fixed die disc is connected with the output end of a driving device in an inner cavity of the punching machine, and a die cavity is formed in the upper surface of the fixed