Non-contact triaxial laser vibration testing device

The utility model belongs to the field of environmental tests, and relates to a non-contact triaxial laser vibration testing device. The device comprises a base, a vertical telescopic device, a horizontal telescopic device and a laser vibration measurement probe, the bottom of the vertical telescopic device is fixed to the base and used for vertical lifting of the horizontal telescopic device. Oneend of the horizontal telescopic device is installed at the top of the vertical telescopic device through a rotating shaft, and the other end is fixedly provided with the laser vibration measurementprobe. The laser vibration measurement probe is installed at the tail end of the horizontal telescopic rod through a rotating shaft and used for testing the vibration response of a workpiece. Comparedwith the traditional contact adhesion sensor, the contact adhesion sensor has the advantages that the labor time is saved, the test efficiency of the product is improved, the vibration response curveof the test position is con