Abstract
Driven by social development, family enterprises continue to grow in terms of scale and number, becoming an important force that promotes China's economic development, and how to achieve the healthy growth of family enterprises has become an inevitable topic. With the increasingly fierce market competition, more and more family businesses have changed from a single market model to cross-industry operation, trying to seek new growth points through industry diversification. Multiculturalism is the product of a particular era, and it is closely related to the great changes in society in a specific era, including new changes in the fields of family, marriage, religion, education, and race relations and even to the international context. Multiculturalism is a theoretical response to these changes and represents the current cultural research tendencies of the international academic community. Socio-emotional wealth and an innovative environment are particularly important for family businesses in a multicultural context. The article first introduces the social emotional wealth and the innovation investment of family enterprises, then focuses on the impact of the innovation environment on the innovation investment of family enterprises, and analyzes the influence mechanism of social emotional wealth and innovation environment on family innovation investment, so as to put forward corresponding countermeasures and suggestions, which also has certain guiding significance for the innovation management and practice of Chinese family enterprises.