Portable folding chair for infants

The utility model relates to a portable folding type chair for babies, which comprises a bracket set and a supporting set, wherein, the bracket set is provided with a first frame and a second frame which are pivotally connected with each other; a folding or extensible supporting mechanism is arranged between the first frame and the second frame; the supporting set is orderly provided with a first part, a spacing part and a second part from front to back; the first part is a bag body with an opening-shaped upper end; the first part is provided with two through holes in the front side near the bottom position; the edge of the upper end of the supporting set is fixed on the first frame of the bracket set. The chair for babies can be installed on ordinary chairs, can not generate dangers caused by the barycenter which is backwards fallen and can be folded and conveniently carried.