Cold press molding process for carrier body

The invention discloses a cold press molding process for a carrier body. The cold press molding process is characterized by comprising the following process steps of a, performing fixed-length blanking on a seamless steel tube; b, reducing the diameter of one end of the seamless steel tube; c, bending the tube; d, necking down one end of the seamless steel tube; and e, performing local flattening forming on the wall of the seamless steel tube in a forming mold, and filling the interior of the seamless steel tube with steel balls during flattening forming and blocking the two ends movably. According to the cold press molding process for the carrier body, the carrier body is subjected to cold press molding through the seamless steel tube, the process is simple, and the molded carrier body is high in strength, low in cost, high in size accuracy and attractive in appearance.