Run-out detection device for hard alloy shaft workpiece

The utility model relates to the technical field of dimension detection, in particular to a hard alloy shaft workpiece run-out detection device, which comprises a horizontally arranged base and a vertical seat vertically fixed on the upper end face of the base, at least two V-shaped blocks are arranged on the base, the V-shaped blocks are positioned on one side of the vertical seat and are arranged along the length direction of the side wall of the vertical seat, and the V-shaped blocks are arranged on the vertical seat. The sunken position of the V-shaped block is used for supporting a bar and enabling the bar to be placed in the length direction of the side wall of the vertical base, a positioning block and a dial indicator are arranged on the vertical base, the dial indicator can move in the length direction of the side wall of the vertical base, and the positioning block is used for abutting against one end of the bar. According to the utility model, through the cooperation of the V-shaped block and the p