At present, the economic strength of our country and the continuous optimization of economicstructure, so that the economy of our country is in a stage of rapid development, under the period ofrapid social transition, people's pace of life also accelerated, social competition pressure is increasing,especially this graduate is facing two pressures of writing paper and employment, psychological problemshave emerged in endlessly. Therefore, through questionnaire survey, this paper analyzes the mental healthproblems of fresh graduates, and uses ecosystem theory to analyze the causes of psychological problemsof fresh graduates from individual, family, school, society and other aspects, so as to explore the solutionpath of mental health problems of fresh graduates, help them improve mental health problems andpromote all-round development.