大多数煤矿事故是由人的不安全行为导致的，而人的不安全行为是煤矿工人安全信息认知水平力低下造成的。为预防和控制煤矿工人在安全信息认知失效下引发的煤矿安全事故，通过分析我国近年典型的煤矿事故案例，确定影响煤矿工人安全信息认知的3个一级指标和15个二级指标，并利用社会网络分析法构建煤矿工人安全信息认知网络；通过对安全信息认知因素进行整体网络密度、个体网络密度、节点的度数中心度、节点的中间中心度、关键影响因素和重要影响路径，得出辨识理解能力、安全知识等5个关键影响因子，并识别出关键影响路径。

Most coal mine accidents are caused by people’s unsafe behavior, and people’s unsafe behavior is caused by the low level of coal miners’ safety information cognition. In order to prevent and control coal mine safety accidents caused by coal miners’ failure of safety information cognition, through the analysis of typical coal mine accident cases in China in recent years, three first-level indicators and 15 second-level indicators affecting coal miners’ safety information cognition are determined, and the social network analysis method is used to construct the coal miners’ safety information cognition network. Through the overall network density analysis, individual network density analysis, node degree centrality analysis, node intermediate centrality analysis, key influencing factor analysis and important influencing path analysis of safety information cognitive factors, five key influencing factors such as identification understanding ability and safety knowledge are obtained, and the key influencing path is identified.