The invention discloses an unmanned breakfast selling system, and belongs to the technical field of self-service ordering systems. The unmanned breakfast selling system includes a system configuration, an unmanned breakfast machine, a breakfast reservation program based on a WeChat platform, a breakfast logistics system, a production system, a sales operation system, a procurement system, a quality inspection health system, a financial analysis system, a data analysis system, a product research and development and maintenance system, a human resource management system, a warehousing and preservation system, and an integrated service system. The unmanned breakfast selling system provided by the invention is aimed at solving the problem that the office workers and students are difficult to eat breakfast, can ensure the freshness and cleanness of the breakfast, save human resources, improve the purchasing efficiency, reduce environmental pollution, improve the corporate image, consider the integration, datamation and intelligence of all the flows such as raw material procurement, a production process, breakfast delivery, and after-sales service, and give consumers a good customer experience.