Circulating cooling device for shaft seal mechanism of rotating machine

The utility model discloses a circulating cooling device for a shaft seal mechanism of a rotary machine, and relates to the technical field of cooling devices. The shaft seal mechanism circulating cooling device of the rotating machine comprises a drainage connector, a radiator, a water storage tank and a water inlet connector which are connected in sequence, the water inlet connector is used for being connected with a water inlet of the shaft seal mechanism, and the drainage connector is used for being connected with a water outlet of the shaft seal mechanism. When in use, the water drainage connector and the water inlet connector are connected with a shaft seal mechanism, the shaft seal mechanism is a shaft seal mechanism of a centrifugal pump, a compressor, a spiral pump and other rotary machines, cooling water in the water storage tank enters the shaft seal mechanism through the water inlet and then enters the radiator through the water drainage port, and the cooling water in the water storage tank enters