Financial resources play a vital role in resource allocation and industrial structure change. This paper aims to explore the impact of financial resource allocation on industrial structure change and put forward relevant theoretical and policy recommendations. This paper first reviews previous research results and explains the importance of financial resources in shaping industrial structure. Then, based on the theoretical framework, the impact mechanism of financial resources on the development and competitiveness of different industrial sectors is analyzed. The study found that the rational allocation of financial resources helps to promote the optimization and upgrading of industrial structure and improve overall economic benefits. The government's financial policies have also been proven to have an important impact on industrial structure change, and a healthy financial market can promote the sustainable development of industrial structure. Through case study analysis, the actual impact of financial resource allocation in different industries and regions is deeply explored to provide empirical support for the theoretical model. In summary, this study emphasizes the key role of financial resources in shaping the modern industrial structure and provides important inspiration for future research and policy making.