Folding assembly, folding device and terminal equipment

The embodiment of the invention relates to the technical field of foldable electronic equipment, and provides a folding assembly, a folding device and terminal equipment, the folding assembly comprises a base, a supporting piece and at least two swing arms, the at least two swing arms are arranged on the two sides of the supporting piece respectively, and the swing arms are rotatably connected with the base so as to be capable of rotating between an unfolding position and a folding position; the swing arm is provided with a first pushing part and a second pushing part, and the first pushing part and the second pushing part are sequentially arranged in the direction of the rotating axis of the swing arm; when the swing arm rotates from the unfolding position to the folding position, the first pushing part is driven to rotate so as to push the supporting piece to move towards the base. When the swing arm rotates from the folding position to the unfolding position, the second pushing part is driven to rotate so