Radiator structure provided with micro pump

The utility model relates to a radiator structure provided with a micro pump, and belongs to the technical field of heat exchange enhancement radiators. Comprising a base box body, a control cabinet and other components, a cooling fin is installed in a cavity of the base box body, a temperature sensor is connected to a drainage pipe, a water level sensor is connected into a cooling medium storage box, the upper end of the base box body is sealed through an upper sealing cover, the bottom of the upper sealing cover is tightly attached to the top of the cooling fin, and the upper sealing cover is directly or indirectly connected with a simulated heat source; when the pressure relief valve is closed, the whole structure of the radiator is a closed environment; the cooling medium flows out of the cooling medium storage box through the water supply micro pump and returns to the cooling medium storage box through the water drainage micro pump, and internal circulation flow is formed in the whole process. The radiat