Hydrostatic test device for sensor shell

The invention discloses a hydrostatic test device for a sensor shell, which belongs to the technical field of pressure test, and comprises a cuboid-shaped test box body, a press machine platform and a door cover, the test box body is mounted on a press machine platform, and a pressing frame for pressing and sealing the door cover and the test box body is mounted on the upper side of the press machine platform through a pressing telescopic cylinder; a connector connected with the sensor shell is arranged on the door cover; a test cavity is formed in the test box body, an oil bag is arranged in the test cavity, and an oil bag is connected with an oil pressurizing device through an oil pipe. The sensor shell is in threaded sealing connection with the connector, and the pressing frame is driven by the pressing telescopic cylinder to press down the door cover, so that the door cover and the test box body are sealed; the oil pressurizing device controls the volume of oil in the oil bag and controls the hydraulic pr