The invention discloses an integrated full-automatic hand washing device, comprising an equipment cabinet, a display screen, a control panel, a sensor, an upper water pipe, a hand dryer, an electric heater, a halter, a lower water pipe, a cleaning fluid storage tank, a cleaning fluid pump, a disinfectant storage tank, a disinfectant pump and a clean water pump. The integrated full-automatic hand washing device is characterized in that the control panel is respectively connected with the sensor, the display screen, the cleaning fluid pump, the disinfectant pump, the clean water pump and the hand dryer through circuits and used for controlling these components through programs; the cleaning fluid storage tank is connected with the cleaning fluid pump; the disinfectant storage tank is connected with the disinfectant pump; a clean water source is connected with the clean water pump through the upper water pipe; the outlets of the cleaning fluid pump, the disinfectant pump and the clean water pump are connected with the halter through pipelines; and the lower water pipe is connected with an external drainage pipeline. The integrated full-automatic hand washing device has the advantages of time saving, water saving, constant temperature and comfortableness; and as long as a cleaning part is close to the halter, the whole cleaning processes of cleaning, disinfecting and drying can be conveniently completed in one step according to cleaning time and cleaning process specified by basic hygienic standard.