Fecha de publicación: 22/12/2023 Fuente: WIPO "processing tomato" The invention belongs to the technical field of tomato sauce processing, and discloses a canning and sealing machine for tomato sauce production, which comprises a base and a rotary driving mechanism arranged on the base. Through the arrangement of a magnetic telescopic cylinder and a sealing mechanism, the magnetic telescopic cylinder below the sealing mechanism pushes an iron can with a can cover to move upwards until the iron can makes contact with a rubber block, a second stepping motor clockwise drives a sealing compression roller making contact with the iron can to rotate, the iron can and the can cover are primarily sealed, after primary sealing is completed, the second stepping motor stops rotating, and the iron can and the can cover are sealed. The magnetic telescopic cylinder pushes the preliminarily sealed can to move upwards, due to the arrangement of the rubber block and the shell, the shell cannot be driven to rotate when the second stepping motor rotates reversely by 180 degrees, and after the second stepping motor rotates reversely by 180 degrees, the second stepping motor continues to rotate reversely to complete sealing, so that the problems that the packaging bottle is prone to position deviation, poor in stability and poor in sealing effect during sealing are solved. The sealing efficiency is reduced; and the bottle cap is easy to slip off under the influence of external force.