Abstract: Mineral resources are an important foundation for our country's economic development. However, with the continuous development of mineral resources, excessive or unprotected mining has caused serious damage to the ecological environment of the mines. Therefore, when improving the utilization rate of mineral resources, it is necessary to pay attention to the environmental problems caused by the mining process. Ecological restoration of the destroyed mining environment is the general trend of ecological civilization construction. Based on the background of mine ecological restoration research, this paper summarizes the current mine ecological restoration technologies: physical restoration technology, chemical restoration technology, bioremediation technology, and joint restoration technology, and summarizes the current research status at home and abroad.