Cooling device of high-power blue-light semiconductor laser with flow self-adaptive control

The invention discloses a cooling device of a high-power blue-light semiconductor laser with self-adaptive flow control. The device is characterized in that a temperature sensor is connected with a light source unit, a water-cooling base clings to the back of the light source unit, a flow velocity sensor is connected with the water-cooling base, and a flow velocity control terminal is connected with the temperature sensor and the flow velocity sensor; the water cooling base comprises an incident layer and an emergent layer which are stacked from bottom to top, an incident pipeline is arranged in the incident layer, an emergent pipeline is correspondingly arranged in the emergent layer, and the incident pipeline is connected with the emergent pipeline through a microporous pipeline; the upper surface of the emergent pipeline is saw-toothed; the incident pipeline is connected with the water storage tank and is used for introducing cooling water; cooling water is guided into the emergent pipeline from the incide