The invention provides an integrated heat preservation and decoration plate. The plate at least comprises a heat preservation plate, a panel and an anchor bolt, wherein the heat preservation plate and the panel are respectively in a rectangle shape; the panel is fixed above the heat preservation plate in a bonding manner, the length and the width of the panel are respectively 20 mm less than those of the heat preservation plate, and the edges of the heat preservation plate are respectively 10 mm longer than those of the panel; the anchor bolt is a cross-shaped anchor bolt, the head of the anchor bolt is an expandable plastic sleeve pipe, the external diameter of the head part is from 7 to 10 mm, the length of the head part is from 50 to 80 mm, the tail part of the anchor bolt is a cross-shaped edge, and the cross-shaped edge is formed by two cross-shaped strips which are mutually crossed; two cross-shaped strips are connected with the head part at the crossed position of the two cross-shaped strips, nail holes are formed in the crossed position, the nail holes can downwards extend along the expandable plastic sleeve pipe to form a through hole, and nails are arranged in the nail holes. The integrated heat preservation and decoration plate is simple and convenient to mount, is simple in splicing, reduces construction cost, and improves safety coefficient and heat preservation effect.