and or impregnating agents or the corrugated honeycomb cardboard 1 can subsequently be coated with plastic material upon production thereof the webs 3 4 can further consist of paper and or plastic material and or webs of material reinforced with fiberglass therefore the term corrugated cardboard or block of corrugated cardboard respectively is in the broadest sense to be understood such that the webs of which the corrugated cardboard is made may consist of paper and or cardboard and or plastic material and or webs of material reinforced with fiberglass other flexible materials which can be processed accordingly are principally included as well a machine shown in fig1 for producing corrugated honeycomb cardboard 1 comprises a cutting device 11 which is disposed in a row along the direction of conveyance 8 for cutting strips 12 from a block 2 downstream of the cutting device 11 is a conveyor device 13 for conveying the strips 12 along the direction 8 towards a gluing device 14 and then to a corrugated cardboard strip turning device 15 disposed downstream thereof the cutting device 11 comprises a block supplying device 16 comprising a lower endless conveyor belt 17 both ends of which are deflected via.