The puffed snack production line is a new generation of baked food production line developed by Jinan Dayi Machinery Co., Ltd. It has a high degree of automation from raw material preparation, extrusion, molding, cutting, baking, spraying, seasoning to finished product production at one time. This puffed snack production line has the characteristics of multiple models, flexible configuration, wide range of raw materials, multiple product types, simple operation, etc. This puffed snack production line can be configured to produce baked bread slices with flour as the main raw material, and several production equipment can be added to produce Taiwan rice cakes, sandwich tubes, sandwich rice fruits, wheat roasted, wheat flavored chicken flavored pieces, nutritious breakfast, corn chips and other products. The puffed food has crispy taste, easy digestion, unique fragrance and convenient carrying. It is an ideal leisure food for consumers.