Abstract: A combined goods support device includes at least two vertically-stacked goods support frames, wherein every two adjacent goods support frames are connected by a plurality of goods support frame connectors; the goods support frame includes four first L-shaped support plates, and goods placement racks are disposed among the four first L-shaped support plates; the goods support frame connector is presented in the form of L-shaped plate, a first insertion groove and a second insertion groove for connecting the first L-shaped support plates are opened at upper and lower ends of the goods support frame connector respectively, and the first insertion groove and the second insertion groove are mirror-symmetrically disposed relative to a middle portion of the goods support frame connector; the first insertion groove is an L-shaped groove that is wide at an outer end and narrow at an inner end, and the second insertion groove is an L-shaped groove that is wide at an outer end and narrow at an inner end.