A methodology for collecting data on the development of digital economy for rural revitalization through multi-source fusion has been proposed in order to provide an accurate assessment of its level of development. This approach involves analyzing indicators of digital economy development such as digital infrastructure, digital industry, industrial digitalization, and digital services. A three-level structure-based indicator system has been established for gathering data on the development of digital economy. The proposed method segments the dynamic rural revitalization digital economy development OD matrix data obtained through front-end identification equipment into time intervals to approximate static data for multi-source fusion collection of digital economy development data. Comparative tests have shown that this data collection method demonstrates the highest level of conformity between the collected data and the actual situations pertaining to rural revitalization, industrial prosperity, ecological livability, rural civilization, effective governance, and improved quality of life.