The utility model relates to the technical field of mechanical sealing, in particular to a mechanical sealing element detection tool which comprises a
workbench, a positioning disc, a supporting frame, a positioning cavity groove and a positioning
assembly, the positioning disc is installed on the
workbench, the supporting frame is installed on the
workbench, the positioning cavity groove is formed in the positioning disc, and the positioning
assembly is installed on the supporting frame. The positioning
assembly comprises a mounting plate, a driving air cylinder, a push plate, a detection component and a stabilizing component, the mounting plate is fixedly connected with the supporting frame and located on the side, close to the positioning disc, of the supporting frame, the driving air cylinder is fixedly connected with the mounting plate and located on the side, close to the positioning disc, of the mounting plate, and the push plate is fixedly connected with the output end of the driving air cylinder; and the detecting component detects the position of the positioning cavity groove, and the stabilizing component is mounted on the mounting plate, so that the problems that in the prior art, due to the fact that a screw needs to be screwed during positioning of each mechanical sealing element, in the scene of batch detection, continuous screwing of the screw causes fatigue to operators, the
labor burden of workers is increased, and the working quality and efficiency are affected are solved.