This aeration machine is to prepare the cake batter for sponge cakes by automatically mixing egg white and yolk together in a high speed. Different size and shape cakes are able to produced when this system is assembled with cake depositor, oven, forming tools, fillers and cutters. Electrical components of famous world brand and 304 stainless steel body make this cake making machine strong enough to provide stable industrial output and specific gravity for the high quality product.