Metal polishing device capable of achieving wet dust removal

The utility model discloses a metal polishing device capable of removing dust in a wet mode, which comprises a polishing mechanism, a dust removal cylinder used for removing dust, a water tank arranged below the dust removal cylinder, a demisting chamber arranged above the dust removal cylinder and communicated with the dust removal cylinder, an exhaust fan communicated with the demisting chamber, and a spraying assembly used for spraying water mist into the dust removal cylinder, a side suction type air suction cover is arranged on the side wall of the dust removal cylinder, and an air suction opening of the air suction cover is right opposite to the grinding mechanism. According to the metal polishing device capable of removing dust in the wet mode, dust can be removed, and air can be purified by arranging the side suction type air suction cover, the dust removal cylinder and the spraying assembly. The device is simple in structure and high in dust removal efficiency, water mist cannot be brought out, and a