Abstract: The mining machinery, which is directly used in minerals mining and beneficiation, plays the role of the national economy, and the Traditional development mode has a negative influence on the environment. The author builds the life cycle of the low carbon environment protection development mode of mining machinery, analyzing of mining machinery from the four areas of design and manufacture, using, maintenance, recovery and remanufacturing. The author states three key technical from the energy conservation, environment protection maintenance, and remanufacturing.