Abstract: Rural industrial integration development is an important way to realize rural revitalization.And industrial integration development is inseparable from strong financial support.Taking Guizhou Province as an example，it was found that there were many problems in process of financial support for development of rural industry integration in Guizhou Province.Guizhou Province should strengthen construction of agricultural insurance and financial innovation，and make full use of advantages of internet finance to make financial contribution to development of rural industry integration.