Edge folding type flat foot stool for seat

The utility model discloses an edgefold type flat foot stool for a seat, which comprises a connecting block and a plurality of assembly openings arranged on the surface of the outer wall of the connecting block, a connecting opening is arranged on the surface of the outer wall of the top of the connecting block, a positioning sleeve is arranged on one side of the connecting opening, a cavity is arranged in the connecting block, the assembly openings are communicated with the cavity, and the connecting block is connected with the positioning sleeve. Supporting legs are connected into the assembling openings in a sliding mode, one ends of the supporting legs are fixedly connected with extending blocks, and clamping grooves are formed in the surfaces of the outer walls of the extending blocks. According to the folded edge type flat foot stool for the seat, a plurality of assembling openings are formed in the surface of the outer wall of the connecting block, and quick disassembling assemblies are arranged in the