A Dual-Purpose Machine, Combined Outer Cylinder Machine, and Dual-Purpose Inter-Basin Foam Machine is an innovative device used in industrial applications, particularly in foam manufacturing and material processing. This machine is designed to serve two functions: one as a standard outer cylinder machine and the other as a foam-making machine for use in inter-basin applications. It efficiently combines both processes, saving space and enhancing operational productivity. The outer cylinder aspect focuses on shaping or molding materials, while the inter-basin foam function helps create foam structures used in packaging, construction, or insulation. This versatile system is ideal for industries looking to streamline production by combining multiple functions into one unit, reducing costs, and improving efficiency.