Pump body pressing tool of high-pressure double-screw pump

The utility model provides a pump body pressing tool of a high-pressure double-screw pump. The pump body pressing tool of the high-pressure double-screw pump comprises two flange plates, an isolationpiece with the two ends abutting against the two flange plates respectively, and a sealing assembly arranged on the isolation piece in a sleeving mode. Wherein the sealing assembly is located on the inner sides of the two supporting rings and abuts against the two supporting rings, and a cavity in the pump body is separated into a high-pressure cavity and a low-pressure cavity. According to the pump body pressurizing tool of the high-pressure double-screw pump, the cavities in the pump body are separated, static pressure tests are conducted on the cavities respectively, the total energy consumed by the tests is reduced, and the actual working capacity of the low-pressure area in the pump body can be judged more accurately by conducting local pressurization on the low-pressure area. 本实用新型提供了一种高压双螺杆泵泵体打压工装。高压双螺杆泵泵体打