There is a market for automatic sausage roasters. The invention has simple operation and low price. Even if you open a small shop on the roadside, you can buy a business, which is all over the streets and has a broad market demand. For many years, the delicious and portable sausage has not reduced consumers' love for it, such as a meal in the canteen, a meal after class, a roadside meal and a movie in the cinema. Sausage machine is a kind of equipment that cooks sausages by heating with stainless steel drum, which is also commonly known as sausage machine and hot dog machine.