This article aims to explore the long-term mechanism for rural ecological governance, intending to provide a theoretical foundation and practical guidance for effectively improving the rural ecological environment. In the research process, the current status and main issues of rural ecological environments were first analyzed, and a theoretical framework for the long-term mechanism was constructed in conjunction with the concept of ecological governance. Through an in-depth study of relevant national policies and the implementation by local governments, as well as an analysis of successful cases, the shortcomings of existing governance models were revealed. This article focuses on how to establish a long-term ecological governance mechanism that aligns with rural realities, clarifying the main indicators, the roles and responsibilities of various stakeholders, and the measures for sustainability and adaptability, striving to achieve a governance model characterized by multi-party collaboration and resource sharing. The study shows that through innovative mechanisms and cooperative governance, the sustainability of rural ecological governance can be effectively enhanced, thereby promoting sustainable rural development. Ultimately, this research provides valuable references for the formulation and practice of relevant policies to facilitate the in-depth advancement of ecological civilization construction.