Multifunctional frame of baby carriage

The invention relates to the technical field of frames, in particular to a multifunctional frame of a baby carriage. The frame comprises a bearing shaft and wheel rings; the wheel rings are arranged at the two ends of a transverse shaft and tightly welded to the transverse shaft; spiral iron is tightly welded to the top of the bearing shaft, an iron block is movably connected to the lower portionof the bearing shaft, a second hole site is formed in the upper portion of the iron block, a first hole site is formed in the left side of the iron block, and connecting rods penetrate through the iron block; a fixing rod is movably connected to the left side of the iron block, two retractable rods are movably connected to the portion, located below the bearing shaft, of the upper portion of the fixing rod, a panel is movably connected to the lower portion of the fixing rod, a base is arranged below the panel, and a sliding groove is formed in an opening in the upper portion of the base. Whenthe multifunctional frame