Abstract: The Internet of Things, which is centered on and expanded from the Internet, has promoted the development of traditional agricultural production from intensive cultivation to large-scale intelligentization, and brought about changes in rural space. The article first outlines the technical expansion and direction of the Internet of Things in the agricultural field, briefly summarizes the integration and application of agricultural Internet of Things and big data, block chain and e-commerce technologies, and the possible impacts on rural spatial, including the rural growth opportunities in central and western regions, the emergence of new rural growth poles, the expansion of labor-intensive agricultural farming radius, the equalization of rural public service supply, the adjustment of rural population structure and other changes. Also it discusses the research directions which need to be paid attention to in the future rural space.