Connecting rod measuring tool

The utility model discloses a connecting rod measuring tool, which comprises a positioning platform and a reference platform movably connected with the positioning platform, one end of the positioning platform is provided with a moving mechanism, the moving mechanism is fixedly provided with a reference tool, the reference tool is in sliding connection with a track fixed on the positioning platform, and the track is provided with a sliding block. A supporting tool is movably arranged on the side, away from the reference tool, of the positioning platform, movable reference blocks are arranged on the reference platform and symmetrically arranged, and the supporting tool comprises a movable frame and a supporting plate detachably connected with the movable frame; the moving frame is connected with a lead screw in the positioning platform through a linear bearing, the moving mechanism is a hydraulic telescopic air cylinder/oil cylinder and is fixed to the positioning platform through a steel structure truss, a po