Auxiliary device for blind sidewalk construction

The utility model discloses an auxiliary device for blind sidewalk construction, and belongs to the technical field of blind sidewalk construction. Comprising a connecting rod, a triangular mounting frame fixedly connected with the connecting rod is arranged at one end of the connecting rod, the angle corresponding to the bevel edge of the triangular mounting frame is detachably connected with one end of the connecting rod, notches are formed in the bevel edge of the triangular mounting frame, and a roller is arranged between the notches. The two ends of the roller are detachably connected with the two ends of the notch of the triangular mounting frame, a plurality of grooves matched with the protrusions of the blind sidewalk in number are formed in the roller, and flexible bristles are laid on the surface of the roller and the surfaces of the grooves. According to the technical scheme, the efficiency of roller coating of the colored wear-resistant surface layer on the blind sidewalk bulges is improved, and t