The invention discloses a smart unmanned shared home service robot. At least a base seat of an automatic travel system of unmanned driving is arranged. The smart unmanned shared home service robot also includes a main control module, a communication module, an environment sensor, a liquid crystal display screen, a collision sensor, a speech interaction system, a human body pyroelectric-sensor, a photoelectric sensor, a smoke sensor, a camera and a multi-function module, and is used for forming one or more items of a home security-monitoring function system, a home electrical-apparatus management function system, a family housemaid function system, a family doctor function system, a home entertainment accompanying function system and a home fire protection management control function system. The robot realizes multi-function integration, carries out omnibearing home service, can be effectively promoted, and can also reduce economic pressure of a user.