The utility model relates to a continuous production device for paper honeycomb boards with filling materials of sound and heat insulation. The utility model is composed orderly of a forming machine for stretching honeycomb paper cores, a lower panel composite device, a filling material filling device for honeycombs, a scraping plate, an upper panel composite device and a synchronous cutting device. The utility model is characterized in that a honeycomb paper core is used firstly for compounding a lower panel, and a filling material delivery device fills light granular or pulverulent materials of sound and heat insulation to the honeycomb paper core from the upper portion, wherein the materials need to be tamped in the process of filling; the upper surface of the honeycomb paper core need to strickle superfluous filling materials; an upper panel is compounded and cut into requisite sizes finally. The utility model realizes a continuous production device with the advantages of safety, environmental protection and convenience, and use an existing production device of honeycomb panels to slickly interfuse the filling of light granular or pulverulent materials. Selected materials of sound and heat insulation are light porous masses which have definite adsorbability, and the materials which are dried and heated can promote curing speed of adhesives to cause the materials to be quickly dry and to produce strength without cracking.