Full-automatic three-generation hub bearing vibration measuring instrument and measuring method

The invention relates to the technical field of bearing vibration measuring instrument equipment, in particular to a full-automatic third-generation hub bearing vibration measuring instrument and measuring method.The full-automatic third-generation hub bearing vibration measuring instrument comprises a vibration detection structure and a pressing connection structure, and the side end position of the vibration detection structure is fixedly connected with the pressing connection structure; the vibration detection structure comprises a buffer bedplate, a spring ring frame, a side vertical rod frame, a center spring rod, an elastic contact frame and a vibration detection sensor, the side vertical rod frame is arranged at the top of the inner end of the vibration detection structure, the center of the side vertical rod frame is elastically connected with the spring ring frame, and the bottom end of the spring ring frame is fixedly connected with the buffer bedplate; a vibration detection sensor is installed at t