Leisure tourism space construction is an innovation path to explore the transformation and upgrading of tourism destination and leisure man-land relationship. Based on the production of space, this paper takes Chaohu tourism area as the research object, and constructs the spatial content system of leisure tourism by fuzzy clustering evaluation of the resources. From the connotation of tourism physical space, tourism symbol space and tourism communication space, this paper discusses how to construct leisure tourism space around Chaohu Lake to meet the diversified and deep leisure needs of modern tourists in the process of tourism development. The result is of practical significance for leisure tourism transformation and upgrading of lake tourist attractions and other tourism destinations.