The sustainable and healthy development of the construction of community culture in minority areas is based on the accurate positioning of government functions, which cannot be separated from certain government functions and behaviors. This article takes the community culture construction in the northwest minority area as the breakthrough point, and takes the government cultural function as the research object, In combination with the reality of construction of community culture in Dawukou District, Shizuishan City, Ningxia, Analysis of urban community culture construction in national regions of the necessity of the transformation of government functions and the necessity and feasibility of the strategy. The construction of urban community culture is initiated by the Chinese government in 1990s. It is a systematic project to construct the urban community culture with modern meaning and regional characteristics. Its essence lies in the basic elements of the modern community culture, such as the government led initiative to create activities, foster community awareness of urban residents, community cohesion and so on. The role of Chinese government in the construction of urban community culture is directly related to the sustainable and healthy development of urban community culture construction, and the government's function is determined by the government's responsibility and function.