Fabricated light heat preservation and insulation decoration and structure integrated composite wallboard

The invention belongs to the technical field of composite wall bodies, and provides an assembly type light heat preservation and insulation decoration and structure integrated composite wallboard which comprises a wallboard body. An insertion block is arranged on one side of the wallboard body, and a first slotted hole matched with the insertion block is formed in the other side of the wallboard body; a clamping piece is arranged on the insertion block, a first elastic piece is arranged at the joint of the clamping piece and the insertion block, a limiting groove is formed in the first slotted hole, and when the insertion block is matched with the first slotted hole, the clamping piece is matched with the limiting groove; an adjusting assembly is further arranged on the wallboard body, and the adjusting end of the adjusting assembly is located in the limiting groove and can act on the clamping piece to be separated from the limiting groove. The rapid and convenient effect of the installation mode is achieved