At the critical stage of transformation and development for resource-based cities, exploring the driving mechanism of the circular economy model for industrial parks holds significant strategic importance. Currently, Liupanshui City faces challenges such as low industrial linkages, extensive energy utilization, and insufficient factor guarantees, urgently requiring structural optimization to enhance economic development efficiency. Based on empirical research and cross-regional case benchmarking, this paper systematically analyzes the implementation pathways of circular economy within industrial parks, providing decision-making references for the high-quality development of resource-based cities in western China.