Fabricated composite light heat preservation and sound insulation wallboard

The utility model discloses an assembly type composite light heat preservation and sound insulation wallboard, and relates to the technical field of wallboard manufacturing, the assembly type composite light heat preservation and sound insulation wallboard is used for solving the problems that in the prior art, a wallboard is high in manufacturing cost, heavy in mass and poor in sound insulation effect, the assembly type composite light heat preservation and sound insulation wallboard comprises a frame, a top plate and a bottom plate, and the frame is defined by a plurality of long plates and a plurality of short plates. A plurality of long top face protruding edges are integrally formed on the top face of the long plate, a plurality of long bottom face protruding edges are integrally formed on the bottom face of the long plate, a plurality of long top face clamping grooves corresponding to the long top face protruding edges are formed in the side face of the top plate, the long top face protruding edges are