The invention relates to a bubble cooling device. The bubble cooling device comprises a shell, a heat dissipation pool, a temperature sensor, a processor and a control circuit, wherein a snake-shapedcooling pipeline is arranged in the shell; a water inlet end and a water outlet end of the cooling pipeline are arranged on two sides of the upper end of the shell; the water inlet end and the water outlet end of the cooling pipeline communicate with two ends of the heat dissipation pool through pipelines; a water pump is arranged on the pipeline between the water outlet end of the cooling pipeline and the heat dissipation pool; the water pump can pump water in the cooling pipeline to the heat dissipation pool; the temperature sensor is fixedly arranged at a water inlet of the water pump and is connected with the processor through a circuit; the processor is connected with the control circuit through a circuit; the control circuit is connected with the water pump through a circuit; and a fan is arranged on one side of the heat dissipation pool. Compared with the prior art, water changing is performed automatically according to detected temperature, so that the bubble cooling device isenvironment-friendly, energy-saving and good in cooling effect; air streams are introduced into the heat dissipation pool by the fan to generate bubbles in the heat dissipation pool, so that heat of water streams is dissipated, and heat dissipation efficiency is improved.