海洋采矿破碎机按设计要求是在５０００ｍ海底下工作，同时由于它安装在作业车上，而作业车则行走于剪切强度只有几千Ｐａ的海底沉积物里，所以破碎机的振动对作业车的通过性能和稳定性能有很大的影响，有必要对破碎机振动危害有充分的认识和了解，进而能动地控制。本文正是基于此出发点，对破碎机的机械振动进行了初步的探讨，分析了破碎机振动时的振动加速度，并绘出了其振动频谱图，从而有效地采取措施减轻振动的影响。 Marine mining crusher according to the design requirements is to work under the sea of ​​5000m, at the same time because it is mounted on the work vehicle, and the work vehicle is walking in the seabed sediment shear strength of only a few thousand Pa, so the crusher vibration on the working vehicle Through the performance and stability can have a great impact, it is necessary to crusher vibration hazards have a full understanding and understanding, and then actively control. Based on this, this paper has carried on the preliminary discussion to the mechanical vibration of the crusher, analyzed the vibration acceleration when the crusher vibration, and plotted its vibration spectrum, so as to effectively take measures to reduce the impact of vibration.