Based on the data of Chinese Longitudinal Healthy Longevity Survey between 2011 and 2018, this article aimed to explore the impact of community service environment on the mortality risk among elderly people with Kaplan Meier analysis and Cox proportional risk model used. The results show that the community service level is low, daily life service and health care have negative and positive effect on mortality risk individually, and that heterogeneity of influence effect exist between age groups, genders and rural and urban areas. Based on the research findings, this article proposes relevant suggestions for the construction of community service environment, in order to improve ideas for reducing the risk of death for the elderly and better maintain their health.