The invention aims to provide a mould for cold forging and a manufacturing method thereof, and inhibits sticking a finished produced forged by the mould for the cold forging through preventing abrasion or peeling of a hard membrane formed on the surface of the mould for the cold forging. The mould for the cold forging comprises a single-layer or multi-layer membrane arranged on a design surface of the mould, and the membrane is formed by one, two or more than two substances selected from the following cluster, wherein the cluster comprises carbide, nitride or carbonitride containing one, two or more than two metals in 4A family, 5A family and 6A family, and nitride containing one, two or more than two metals in the 4A family, the 5A family and the 6A family and one or two elements of Si and Al, wherein the 4A family means Ti, Zr and Hf; the 5A family means V, Nb and Ta; the 6A family means Cr, Mo and W; the surface roughness Ra of the membrane measured from any direction is more than or equal to 0.05 micron or less than or equal to 0.50 micron.