Steel wire descaling device

A steel wire descaling device, comprising one or more first steel wire descalers and one or more second steel wire descalers, wherein a descaling roller for removing an oxide scale from a surface of a steel wire is disposed on each of the first steel wire descaler and the second steel wire descaler, the descaling roller is disposed to rotate and thereby grind the surface of the steel wire, and the descaling roller of the first steel wire descaler is disposed inclinedly, the descaling roller of the second steel wire descaler is disposed horizontally, wherein, axes of the descaling rollers of the first steel wire descaler and the second steel wire descaler are parallel to a plane on which a plurality of steel wires that are adjacent are located, when the steel wires are arranged in parallel at intervals to pass through the descaling roller of the first steel wire descaler, the plane where the steel wires are located is inclined with respect to a horizontal plane, when being brushed and ground by the descaling roller of the second steel wire descaler after the steel wires are brushed and ground by the descaling roller of the first steel wire descaler and entered into the second steel wire descaler, the plane where the steel wires are located is restored to be horizontal.