Manufacturing system and method of milk powder can made of two pieces of laminated steel

The invention discloses a manufacturing system of a milk powder can made of two pieces of laminated steel. The manufacturing system comprises a cup stamping die, a primary stretching die, a secondarystretching die, a can bottom trimming die and a rib rolling die. The invention further discloses a manufacturing method of the milk powder can made of the two pieces of laminated steel based on the manufacturing system of the milk powder can made of the two pieces of laminated steel. The manufacturing process of the manufactured milk powder can made of the two pieces of laminated steel only needsfive working procedures of cup stamping, primary stretching, secondary stretching, trimming and rib rolling, compared with a traditional milk powder can made of three tinplates, eleven working procedures are omitted, the occupied area of a production line is lowered greatly, meanwhile the investment cost and the labor cost of a set of bottom cover equipment are saved, and thus benefits of enterprises are increased advantag