Abstract: Copper is an important strategic mineral product and an important raw material for realizing the sustainable development of society in the future. The development of global urbanization, industrialization, automation and digitization, especially the rapid development of emerging industries such as renewable energy industry and electric vehicles, has promoted the continuous growth of copper market demand. This paper summarized and analyzed the development strategies of technological innovation in the copper utilization of the world's top ten copper mining enterprises, and expounded in detail from six aspects: mine digitization, intellectualization, automation, safety, environmental protection and new technology and equipment, so as to promote the development and utilization of copper mine and high-quality green development.