Novel EPS (Expanded Poly Styrol) outer wall outer heat preservation plastering heat preservation system

The utility model relates to a novel EPS (Expanded Poly Styrol) outer wall outer heat preservation plastering heat preservation system comprising a main body. A decoration layer, a plastering layer, a heat preservation layer and a bonding layer are sequentially arranged on the main body, the bonding layer is connected with a base layer wall body, and the decoration layer consists of elastic putty and finish paint. Due to the effective use of the elastic putty, a traditional way of coating two layers of common putty and additionally adding one layer of the finish paint is replaced, so that the labor capacity is reduced, the construction period is shortened, and the cost is saved.