In order to study the maker space service of public libraries in China, based on the analysis of the service significance of maker space of public libraries, investigating and analyzes the current situation of maker space service of public libraries in China from the following four aspects: the opening of maker space, service nature, service objects and service activities.In view of the existing problems in the development of public library maker space service in China, this paper puts forward corresponding suggestions,it mainly attracts a wider range of social users to participate, increases specialized service activities, and pays attention to the publicity and promotion of maker space services.