Foldable portable operation frame

The utility model relates to the technical field of folding operation frames, in particular to a foldable portable operation frame which comprises a bottom pad, a base, an inserting rod, a handrail, a lower supporting rod, an upper supporting rod and a folding assembly. The upper end of the bottom pad is fixedly connected with a lower transition connecting seat, and the upper end of the lower transition connecting seat is rotationally connected with the lower supporting rod through a rotating shaft; the lower end of the base is fixedly connected with the upper transition connecting seat, the upper transition connecting seat is rotatably connected with the upper supporting rod through the rotating shaft, the upper end of the base is fixedly connected with the handrail, and the upper end face of the base is provided with the auxiliary positioning hole. Therefore, the time that a worker needs to disassemble all workpieces when the operation frame needs to be moved each time is shortened, the time utilization rat