在矿山工程中,机械设备是重要的一项管理内容。在长期的使用过程中,矿山机械会出现老化和性能下降的问题,在使用中会出现一些系统性故障,而且故障的类型也很多,有的是潜在隐蔽性的,对于这些故障的解决需要在摸清原因的前提下采取针对性措施,以确保机械的正常稳定运行。据此本文就从矿山机械常见的液压故障入手,分析了故障产生的原因,并提出了相应的解决应对措施。 In mining engineering, machinery and equipment is an important part of management. In the long-term use of the process, mining machinery will appear the problem of aging and performance degradation, there will be some systemic failures in use, and the type of failure is also many, and some hidden potential, the solution to these problems need to find out Under the premise of the reasons to take targeted measures to ensure the normal operation of machinery. Based on this, this paper starts with the common hydraulic faults in mining machinery, analyzes the causes of the faults, and puts forward corresponding solutions.