The utility model discloses a live broadcast lamp adjusting support belongs to adjusting support technical field, include: adjusting support mechanism, adjusting support mechanism is used for supporting lamp stand, and adjusting support mechanism includes first vertical pole, and one end of first vertical pole is fixed on lamp stand, and one side of first vertical pole is rotatably connected with second vertical pole, and the folding subassembly is arranged between second vertical pole and first vertical pole, the utility model discloses the adjusting support mechanism and support position mechanism that set up, and the storage seat can be switched from the idle storage state to the stable support structure that forms adjusting support mechanism bottom, and the stable stand of adjusting support mechanism folding is limited simultaneously and keeps the stable stand of erecting the pole structure, and the storage seat is cooperated with adjusting support mechanism and can effectively support the lamp body when live broadcast light supplement application, when idle, second vertical pole and first vertical pole can overturn folding and realize the height reduction of reduction, to reduce the space occupied, can adapt to the convenient storage application scene of live broadcast room site space limited.