Automatic aligning device for LVTD connecting rod

An LVTD connecting rod automatic aligning device disclosed by the present invention comprises an automatic aligning unit and a calibration verification unit, the automatic aligning unit comprises a flat plate, two pairs of positioning pressure seats are fixedly arranged on the upper surface of the flat plate through bolts, the calibration verification unit comprises a calibration support, and a left calibration assembly and a right calibration assembly are fixedly arranged at the tail end of the calibration support. An up-down calibration assembly is fixedly arranged on the side wall of the calibration support. The automatic aligning unit and the calibration and verification unit are arranged, the calibration and verification unit can roll in the calibration and verification unit through the spherical connecting piece, so that the LVDT connecting rod is in a vertical state at the moment, friction is reduced, the calibration and verification unit in the calibration and verification unit completes detection of