A mould for fretwork extrusion moulding aircraft nose, relate to the floating aircraft nose die set of plastics fretwork goods shaping. A mould for fretwork extrusion moulding aircraft nose includes the aircraft nose and becomes grooved roll, its characterized in that the aircraft nose on be provided with seal structure and adjusting device, one -tenth grooved roll's both ends are equipped with and are hung the mechanism, become grooved roll and hang the lower part at the aircraft nose through hanging the mechanism, seal structure combines closely with one -tenth grooved roll and forms sealed material cavity, the utility model has the characteristics of novel structure, processing are simple and convenient, convenient to use, save the material, reduce manufacturing cost and cost of maintenance, product elegant appearance etc, the event belongs to economic nature of collection and practicality novel a mould for fretwork extrusion moulding aircraft nose as an organic whole.