Culture shows that it has multiple attributes such as economic, social and spiritual forms, which can better solve from the source the low cultural quality of the rural population and the inconsistency of spiritual concepts with the times, cutting off the worldwide and inter-generational transmission of poverty. However, because the generation and development of the Chinese culture itself has its characteristics of dynamics and changes, the influencing factors and action paths of cultural poverty alleviation are more complicated than other poverty alleviation methods. This paper analyzes the data analysis of the mechanism of cultural poverty alleviation and the improvement of rural population quality, uses information technology to construct the mechanism system of cultural poverty alleviation and the improvement of rural population quality, and then uses real data to simulate the system and simulate the experimental results. It is concluded that under the implementation of the cultural poverty alleviation strategy, the number of books for cultural professionals in rural areas has increased. Based on the 1,000 people in 2017, the number will increase by nearly 500 by 2020.