Chinese traditional culture is profound and profound, and there are a large number of architectural and cultural words, which, as a part of Chinese cultural vocabulary teaching, are more important bridges for cultural communication and cultural exchange. The study adopts multiple regression to establish a baseline model, Pearson correlation analysis to test the correlation between Chinese residential architecture, Chinese language education and foreign cultural communication, and finally structural equation modeling analysis to test the mediating role played by Chinese language education. The results show that Chinese residential building culture and the effect of foreign communication show a negative correlation with a coefficient of -0.005, the better the Chinese residential building culture, the better the effect of Chinese language education in foreign communication, and the level of foreign investment and the effect of foreign communication have a significant effect at the 1% level. After analyzing the mediating effect, it is found that Chinese language education plays a partly mediating role between architectural vocabulary, architectural patterns, architectural styles and foreign culture dissemination, and its value in foreign culture dissemination is excavated and dissemination strategies are proposed.