Pressure testing device for flowmeter shell

The utility model discloses a pressure testing device for a flowmeter shell, which belongs to the technical field of flowmeter shell detection and comprises a bearing seat, a pressure testing mechanism and a shell body are arranged at the upper end of the bearing seat, the shell body is arranged on the lower portion of the pressure testing mechanism, the pressure testing mechanism comprises a U-shaped plate connected to the upper end of the bearing seat, and an electric push rod A is connected to the inner side of the upper end of the U-shaped plate. The output end of the electric push rod A is connected with a pressure test plate, the upper end of the pressure test plate is connected with two symmetrical guide columns, a pressure sensor is arranged at the upper end of the pressure test plate, a controller is arranged on one side of the U-shaped plate, limiting assemblies are arranged at the inner ends of the two sides of the U-shaped plate, and a pressure gauge is arranged in the middle of the upper end of t