The vibration loadings of vibration machine(including vibration mill,vibration screen,etc.,) used in mining would transfer to spring,rack and basis,which causes security effects on relevant parts and environment of the machine,and high requirement of installation is needed as well.From the perspective of equipment safety,it fails to meet intrinsic safety requirements.Based on traditional design theory of vibration machinery,vibration loadings radiate are unevadable,which lead to a failure of intrinsic safety.The design theory of vibration machinery presented in this paper can fulfill intrinsic safety design.The actual application results showed that vibration loadings decrease more than 95%,and energy conservation arrives at more than 50%.