Grinding device for steel rail maintenance

The utility model discloses a polishing device for steel rail maintenance, which belongs to the technical field of polishing for steel rail maintenance, and adopts the technical scheme that the polishing device comprises a supporting and adjusting mechanism, a connecting and polishing mechanism, a connecting seat and a steel rail, the supporting and adjusting mechanism is arranged and comprises a supporting assembly and an adjusting assembly, and the adjusting assembly is arranged through the supporting assembly. The supporting assembly can achieve the effect of connecting and supporting the adjusting assembly and the connecting and grinding mechanism, through arrangement of the adjusting assembly, the adjusting assembly is used in cooperation with the supporting assembly, and therefore the effect of supporting and adjusting the connecting and grinding mechanism can be achieved, and the connecting and grinding mechanism can make contact with the two sides of the steel rail; through the arrangement of the conn