The linear eight station foaming production line for refrigerator cabinet is designed according to fluorine free foaming. It is composed of a set of two-way distribution cart, eight sets of foaming clampers, a set of filling manipulator, mould heating system and a set of electric control system. The line body is composed of loading, conveying, clamping, filling, solidifying, and taking parts. It has the characteristics of high degree of automation and low labor intensity.