A circulated hot water nursing care machine, comprising a main machine (1) and an operating head； the main machine (1) is provided with a water tank holder (10), a freshwater tank (11), a small water pump (12), and a PTC heater (13)； the lower part of the water tank holder (10) is provided with a heating tank (14)； the water tank (11) is arranged on the upper part of the water tank holder (10)； a water diverter valve (15) is provided on said water tank holder (10)； the water inlet of the water diverter valve (15) is connected to the heating tank (14) and the freshwater tank (11) by means of water pipes； the water outlet of the water diverter valve (15), the small water pump (12), the PTC heater (13), and the heating tank (14) are connected in sequence by means of water pipes； the main machine (1) is provided with a control system and a main power supply (22)； the small water pump (12), PTC heater (13), and water diverter valve (15) are electrically connected to the main power supply (22) by means of the control system. The connections between members use quick-connect structures and quick-attach anti-separation mechanisms and utilize a quiet structure and watertight anti-spill means； the invention has the features of water that is circulated, heated, and dispensed being of a constant temperature and a high speed, as well as sterilization and disinfection and circulated heating； thus the patient is provided with a clean and sanitary water source for washing； at the same time, the invention is safe, reliable, energy-saving, and environmentally friendly.
