Pipe pressure test tool

The invention relates to the field of ships and marine engineering, and particularly relates to a pipe pressure test tool for detecting the sealing performance and the pressure strength of the pipe. The pipe pressure test tool comprises a transmission mechanism; one end of the transmission mechanism is movably connected with a sealing plate for sealing the end part of the pipe; the other end of the transmission mechanism is movably connected with an adjusting wrench for driving the sealing plate to move front and back; a flange clamping plate for fixing the pipe is also included; the flange clamping plate is fixed on the transmission mechanism through a connecting arm; and the sealing plate and the flange clamping plate are arranged in an opposite and parallel mode. The structure is simple; the use is convenient; the operation is easy; the pipe pressure test tool is not restricted by the construction space and the construction site in the process of use; pressure test on the pipeline system is facilitated; an