The invention provides a conveying rotating roller. The conveying rotating roller comprises a roller body, and further comprises a plurality of pressure feed plates; the multiple pressure feed platesare fixed onto the side face of the roller body in the axial direction of the roller body; all the pressure feed plates are partitioned by a same interval; each pressure feed plate is provided with amounting bar placed in the axial direction of the roller body; and each mounting bar is connected with a plurality of mounting columns. Through the structure of the conveying rotating roller, a pressure die matched with a food packing box is fixed by each of mounting columns on the corresponding pressure feed plate; each food packing box is shaped through the corresponding pressure die and is driven by rotation of the roller body to move; and conveyance of the food packing boxes is realized.