Roll surface cleaning tool for single-stand temper mill unit

The utility model belongs to the field of cleaning tools, particularly relates to a roller surface cleaning tool for a single-stand temper mill, and aims to solve the problems of long after-treatment time and high personnel safety risk of roller mark defects of an existing cold-rolling single-stand temper mill during working, and adopts the following scheme that the roller surface cleaning tool comprises a cleaning mechanism main body, the cleaning mechanism body is composed of an arc-shaped steel plate and two pieces of angle steel, the two pieces of angle steel are welded to the two sides of the arc-shaped steel plate, felt is laid on the concave face side of the arc-shaped steel plate, fine abrasive paper is laid on the top of the felt, and coarse abrasive paper is laid on the top of the fine abrasive paper. The tool can polish and clean the roller surface of the seven-roller straightening machine when foreign matters appear on the roller surface, the roller box does not need to be pulled out during cleani