Foldable hair straightener

The utility model discloses a foldable hair straightener, which aims at providing a mini foldable hair straightener convenient to carry, and comprises an upper clamp plate, a lower clamp plate and two heating bodies, wherein the two heating bodies are respectively arranged on the upper and the lower clamp plates and are relatively arranged. The foldable hair straightener is characterized by further comprising an upper handle, a lower handle and a hinged portion, wherein the upper clamp plate, the lower clamp plate, the upper handle and the lower handle are all hinged on the hinged portion, and the lower and the upper clamp plates are resepctivley controlled by the upper and the lower handles through the hinged portion. The foldable hair straightener can be conveniently carried about by beautiful people who often go on a business trip and go hiking tour.