The corrugated cardboard production line is semiautomatic, which is composed of roll stand, one-side corrugated cardboard molding machine and rotary paper cutting machine. it can make continuous production with the reel paper and later cut the products into the standard one side corrugated cardboard. the produced cardboards need not drying again. it can make above three layers corrugated cardboard by working with gluing machine or sticking machine. the machine has the advantages such as advanced process, high efficiency, available to produce in large amount, good quality of the produced cardboard, comfortable working condition and easy operation etc, which is the ideal equipment for the mediate and small carton factories to improve technique.