Bourdon tube pressure gauge

The utility model discloses a bourdon tube pressure gauge, which comprises a base and a gauge body, the upper end of the base is provided with a groove, and the lower end of the gauge body is inserted into the groove. By adopting the structure, the base is connected with equipment needing pressure measurement, the connecting pipe is connected with the equipment needing pressure measurement, then the connecting end of the meter body is inserted into the groove, and the sliding block is fixed in the sliding groove through the positioning mechanism, so that the connecting end of the meter body can be stably fixed in the groove; the upper end of the connecting pipe is inserted into the connecting end of the meter body, the meter body is connected with equipment needing pressure measurement through the connecting pipe, the position of the supporting plate is supported through the supporting mechanism, the sealing gasket at the upper end of the supporting plate is attached to the connecting end of the meter body, t