Water-cooled alloy pulverizer

The utility model discloses a water cooling type alloy pulverizer, which comprises a base and a grinding barrel, the grinding barrel is mounted on the base, a water cooling system comprises radiating fins, a radiating fan, a water pump, a closed shell and cooling liquid, the closed shell is mounted on the grinding barrel in a wrapping manner, and the cooling liquid is mounted on the closed shell. A sealed cavity is formed between the sealed shell and the outer shell of the grinding barrel, cooling liquid is contained in the sealed cavity, the sealed cavity is communicated with the cooling fins through two connecting pipes to form a circulation loop, the water pump is installed on one connecting pipe, and the cooling fan is arranged between the cooling fins and the pulverizer. The cooling liquid circulates between the pulverizer and the cooling fins in a closed circulation mode, heat is absorbed through the cooling liquid, then the heat is discharged through the cooling fins, a closed-loop system is formed on