In recent years, the ecological Marx doctrine represented by Ben Ager has gradually emerged, and has gradually become one of the most influential Western schools of Marx. Ager lobbied for the capitalist consumption point of view, criticizing the ecological damage, and the "alienation of consumption" concept connotation is rich, causes and hazards of a profound analysis. The study of Ager's ecology, Marx's theory of alienation and consumption will help to prevent the emergence of unhealthy consumption in the process of social and economic development. In this paper, the main contents of Ager Marx's theory of ecology consumption alienation is analyzed, and discusses the rationality and limitations of Ager Marx's ecology consumption alienation theory, and finally put forward Ager Marx doctrine ecology consumption alienation theory to China's socialist modernization construction enlightenment.