Pressure testing device for direct drinking water pipe fitting

The utility model discloses a direct drinking water pipe pressure testing device, which relates to the technical field of water pipe pressure testing and comprises a workbench, a support fixedly arranged at the top of the workbench, a first electric cylinder fixedly arranged at the bottom of the support, a pressure sensor fixedly arranged at the moving end of the first electric cylinder, and a wheel carrier fixedly arranged at the bottom of the pressure sensor. A fixing rod is fixedly arranged on the inner wall of the wheel frame, a detection wheel is rotationally arranged on the rod wall of the fixing rod, and a motor is fixedly arranged on one side wall of the workbench. According to the utility model, the detection wheel and the roller are matched to detect the pressure of the water pipe, the function is not single, the use is very convenient, the pressure resistance of the water pipe is comprehensively tested, the first hydraulic rod is used for driving the detection wheel on the wheel frame to press down