Circulating water pump cooling device for rubber synthesis

The utility model discloses a circulating water pump cooling device for rubber synthesis, which is characterized in that a part of a rotor assembly is positioned inside a motor shell, a plurality of radiating fins are arranged on the outer peripheral surface of the motor shell and extend along the axial direction of the motor shell, a channel is formed between every two adjacent radiating fins, and the circulating water pump cooling device further comprises a fan, one end of the rotor assembly is exposed outside the motor shell, and the fan is fixed with one end of the motor rotor; at least one end of the fan cover is provided with an opening, the fan cover surrounds the periphery of the fan, after one end of the fan cover is arranged on the motor shell in a sleeving mode and fixed to the motor shell, a first channel allowing airflow to pass through is formed between the fan cover and the motor shell, and the first channel corresponds to the channels; and the spraying mechanism is used for spraying cooling wa