本文提出了一种通过检测对滚检查机从动芯轴振动信号的方法来间接评定准双曲面齿轮副啮合运转的平稳性。其特点是在不对检查机原有结构进行任何改变的情况下，便能实现齿轮副间啮合运转平稳性的定量化对比，并可进一步通过频域分析诊断齿轮副的质量缺陷根源。实验结果表明，该方法简便易行，可在生产部门大力推广以提高准双曲面齿轮的产品质量。 This paper presents a method for indirectly evaluating the meshing operation of hypoid gears by detecting the vibration signal from the driven mandrel of the roller inspection machine. Its characteristic is that without any change to the original structure of the inspection machine, the quantitative comparison between the gear meshing operation stability can be realized, and further the root cause of quality defects can be diagnosed by frequency domain analysis. The experimental results show that this method is simple and easy to implement and can be widely promoted in the production department to improve the product quality of hypoid gears.