Automatic detection equipment for pressure gauge

The invention relates to the field of instrument quality detection, in particular to automatic detection equipment for a pressure gauge. Comprising a detection plate, a water tank, a detection air cylinder and a power rod frame, wherein the detection plate is used for threaded connection of a plurality of Bourdon tubes so as to inflate gas into the Bourdon tubes; the water tank is used for entering of the detection plate and the Bourdon tubes so as to detect the sealing performance of the Bourdon tubes; the detection air cylinder is arranged on the periphery of the water tank and can drive the detection plate to enter the water tank; the gas transmission block is arranged on the power rod frame and can send out gas, the gas inlet block is fixedly connected to the detection plate, detachably communicated with the gas transmission block and used for sending the gas into the detection plate, so that the whole detection plate and the bourdon tube which completes detection can be taken down, and then the detection