Spraying equipment for fair-faced concrete protective agent

The utility model relates to fair-faced concrete protective agent spraying equipment, and belongs to the field of fair-faced concrete protective agent spraying. The fair-faced concrete protective agent spraying equipment comprises a rack, the rack is provided with a conveying belt capable of circularly rotating, the conveying belt is an iron net conveying belt and can be used for conveying curbs, and the rack is provided with a spraying assembly corresponding to the conveying belt; the spraying assembly comprises a shell covering the conveying belt and a liquid storage barrel arranged on one side of the rack, the liquid storage barrel communicates with a first spraying pipe and a third spraying pipe, the first spraying pipe penetrates through the upper portion of the shell to spray the upper portion of the curb, the first spraying pipe communicates with two second spraying pipes, and the second spraying pipes can spray the side face of the curb; and the third spraying pipe penetrates between the conveying bel