Objective：To explore the social emotion of the migrating groups under the background of relieving non-capital function，and to analyze its influencing factors and the acting path. Methods：Questionnaire was used to measure the social support level，negative emotion，life satisfaction and relative deprivation of 500 migrated people，and the data were analyzed to explore the influencing factors and acting path of social emotion. Results：There was no significant difference in social emotion between different gender-related migration groups，but the age，marital status and educational have varying degrees of influence on social emotion，in addition，the relative deprivation and social distance would influence the subjective well-being of individuals，and negative emotions played a certain mediating role in it.