Pin hole position accuracy detection device

The utility model discloses a pin hole position degree detection device, comprising a measuring scale, a pushing mechanism, a fixing mechanism and a chute, the chute is horizontally arranged on the outer wall of the lower end of the measuring scale and is symmetrically distributed at two sides of the measuring scale, the bottom of the measuring scale is also horizontally provided with a fixing rod, and the fixing rod is parallel to the measuring scale. A fixing mechanism is further arranged at one end of the fixing rod, a pushing mechanism is arranged at the other end of the fixing rod, the pushing mechanism at least comprises a moving block arranged outside the fixing rod in a sleeving mode, the moving block is of a rectangular structure, and a vertical rod is vertically welded to the upper surface of the moving block and fixedly connected with the measuring ruler through the vertical rod. The lower end of the moving block is provided with an outer pipe and an inner pipe which are connected in a sliding mode