This production line changes the production of aluminium alloy formwork from single machine to automatic production line, with wide processing range, high degree of numerical control and high degree of flexibility. In addition to manual loading and unloading, the other processes of the whole production line can realize automatic production. The labor intensity of the operators is greatly reduced, the precision of the parts is greatly improved, the production efficiency is obviously improved, and the safety situation is obviously improved. The whole production line needs only 2-3 operators to meet the needs of automatic production.