Insulated wall with alkali-resisting ground coat

The utility model discloses an insulated wall provided with a base wall. The base wall is externally and sequentially provided with an insulating layer, a base coat and a finish coat. The insulated wall is characterized in that the insulating layer is sequentially provided with bonding mortar, an inorganic fireproof insulating layer, a first anti-crack mortar top layer, an alkali-resisting fiberglass mesh layer, a second anti-crack mortar top layer and an alkali-resisting ground coat from inside to outside, the alkali-resisting ground coat directly contacts with the base coat, and all the layers and the base wall are composited into a whole. The insulated wall facilitates construction, is convenient and fast, and saves labor and money.