The utility model discloses an automatic general assembling clamp support for an automobile. The automatic general assembling clamp support comprises an upper mounting seat and a lower mounting seat which are of symmetric structures, and a supporting frame mounted between the upper mounting seat and the lower mounting seat, wherein the upper mounting seat is mounted with a robotic arm in a matched manner; the lower mounting seat is mounted with a base in a matched manner; the structures of the upper mounting seat and the lower mounting seat are consistent, and assembling threaded holes are formed around the upper mounting seat and the lower mounting seat; the supporting frame consists of two pieces of square hollow profile steel. According to the automatic general assembling clamp support for the automobile, the sizes of the upper mounting seat and the lower mounting seat are the same as those of the threaded holes, so that the upper ends and the lower ends do not need to be distinguished; the upper mounting seat and the lower mounting seat can be directly mounted on the base and also directly mounted on a mounting induction element and a cylinder; the mounting speed is high, and the upper mounting seat and the lower mounting seat can be directly mounted with a supporting piece, and the universality is high; furthermore, the whole support is internally hollow and is fixed by an additionally arranged cross beam; the weight can be reduced, and the structure is firmer.