Forming mold for thin-wall meal box

The invention provides a forming mold for a thin-wall meal box. The forming mold comprises a fixed mold plate, an injection machine plate, a fixed mold, a movable mold and a movable mold plate, whichare successively arranged from top to bottom, wherein the fixed mold plate and the injection machine plate are fixed together via screws; an injection molding chamber is arranged in the injection machine plate; the bottom of the injection molding chamber is provided with injection molding channels; the injection machine plate and the fixed mold are fixed together via screws; the injection moldingchannels extend and penetrate the lower end surface of the fixed mold; cavities are formed between the movable mold and the fixed mold; the injection molding channels are communicated with the cavities; the movable mold and the movable mold plate are fixed together via screws; the number of the cavities is four; the cross section of each cavity is elliptical; each cavity is communicated with two injection molding channels;