Because of the different scales and majors of college construction, the number and quality of the resources of the stadiums in Shaanxi are very different, and the distribution is extremely uneven. The shortage of per capita occupation and the idle and waste of some venues and facilities exist at the same time. The purpose of this article is to analyze and analyze the status and changes of sports resources in colleges and universities, analyze the role of socialization and sustainable development of sports resources in Shaanxi universities in the context of supply-side reform, and understand the sustainable development of socialization of sports resources in Shaanxi universities in the context of supply-side reform. The impact of this study is on the comparison of the distribution of sports resources in Shaanxi universities before and after, and the driving path of the sustainable development of socialization and sharing of sports resources in Shaanxi universities under the background of supply-side reform. Using the method of this article, through the analysis of experimental data, we understand the role of sustainable development of socialization and sharing of sports resources in Shaanxi universities in the context of supply-side reform, and find that socialization and sharing of sports resources in colleges and universities play an important role, and the satisfaction rate reaches 70 %. Combining with experimental data, it analyzes 57 % of the sustainable development effect of socialization and sharing of sports resources in colleges and universities. The research results show that the sustainable development of socialization and sharing of sports resources in colleges and universities in Shaanxi has an important role and can be used to improve the utilization of sports resources.