Automatic calibrating instrument for height caliper

The utility model discloses an automatic calibration instrument for a height caliper. The automatic calibration instrument comprises a rack, a lower computer, a bedplate, a flat plate, a digital display dial indicator, the height caliper, a screwing mechanism, a quick handle I, an intelligent camera, a connecting plate I, a lifting assembly, a grating ruler, a connecting plate II, a quick handle II, a connecting plate III, an upper computer, a servo controller, an electromagnetic valve group, a bottom plate and magnet seats, automatic verification software is installed on the upper computer, and the upper computer is in communication connection with the lower computer; data of the grating ruler, data collected by the intelligent camera and data collected by the digital display dial indicator are uploaded to an upper computer through a lower computer, and after data processing of automatic verification software, verification original records are generated and stored in a document form.According to the utility