Folding tent support

The utility model relates to the technical field of tent supports, in particular to a folding tent support which comprises two sets of side face supporting frameworks, a plurality of sets of transverse supporting rods are arranged between the two sets of side face supporting frameworks, each side face supporting framework comprises a side supporting rod and a rotating joint, and the side supporting rods are rotationally arranged on the rotating joints. The transverse supporting rods are arranged between the corresponding rotating joints, fixing mechanisms are rotationally arranged at the bottoms of the side supporting rods at the bottom ends, and limiting blocks matched with the fixing mechanisms are arranged on the surfaces of the side supporting rods at the bottom ends. The side supporting rods are rotationally connected through the rotating joints, so that a user can conveniently store and unfold the folding bed in a rotating and folding mode, the folding bed is simple in structure, the folding bed can be