Device for supporting ring gauge

The utility model discloses a device for supporting ring gauges. A base (1) provided with a circular pit is vertically provided with a vertical shaft (4), the shaft center of which is arranged on the diameter extension line of the pit, the vertical shaft (1) is matched and provided with at least one supporting frame which can wind the shaft to rotate and is used for supporting the ring gauges, the supporting frame on the upper end is positioned on the vertical shaft (4) in axial direction by screws (5), and the supporting frames are provided with openings used for supporting the ring gauges. The utility model is used for supporting the ring gauges of timing air gauges of air plug gauges used for detecting a plurality of cross sections of deep holes, the timing accuracy can be ensured and the reliability and the production efficiency can be increased.