Abstract: A round baling press for agricultural stalk grains is disclosed which comprises revolving pressing elements wherein the revolving pressing elements include at least one of rollers, conveyors belts, conveyor bar chains and similar items, and further wherein the revolving pressing elements bound a pressing space. The revolving pressing elements are driven on their side facing the pressing space in a region of a commodity inlet aperture so as to revolve from a bottom to a top. The round baling press also comprises a revolving conveyor arrangement, wherein the revolving conveyor arrangement is driven in a same peripheral direction as the pressing elements. The revolving conveyor arrangement is disposed between a pickup and the commodity inlet aperture. The conveyor arrangement further comprises a conveyor roller having rigid prongs which are disposed directly upstream of the commodity inlet aperture and above a supply channel base so as to be rotatably fixed in a supply channel.