Graphite electrode blank polishing device

The utility model discloses a graphite electrode blank polishing device, and relates to the technical field of graphite electrode processing. According to the graphite electrode blank grinding device, the air suction fan and the radiator are arranged, the air suction fan is placed on the top of the radiator, the air suction fan is conveyed into the grinding device through filtering of the filtering plate, the air suction fan can take care of a larger size and a more complex structure, and a low-pressure area is generated behind the radiator; heat on the surface of the radiator can be better extracted, it is guaranteed that the heat on the surface of the radiator is rapidly taken away, the cooling efficiency of the radiator on the grinding interior is improved, resistance is small when the fan absorbs small particle mixtures in the grinding device, and the power consumption of the induced draft fan is low; the dust collector is simple in structure, good in adaptability to the range of smoke dust particles in s