Novel AS assembly type negative oxygen ion self-insulation wall

The utility model relates to the field of building materials, in particular to a novel AS assembly type negative oxygen ion self-insulation wall. The device comprises a shell and a heat-insulating layer, the heat preservation layer sequentially comprises a steel wire net frame I, rock wool I, an active negative oxygen ion layer I, an XPS extruded sheet, an active negative oxygen ion layer II, rockwool II and a steel wire net frame II from top to bottom, a plurality of steel nail connecting columns penetrate through the heat preservation layer from top to bottom, a plurality of through holes are further formed in the heat preservation layer from top to bottom, and cement reinforcing ribs are arranged in the through holes. The shell covers the outer surface of the whole heat preservation layer. an active negative oxygen ion layer III is arranged in the shell; a reinforcing steel bar reinforcing beam is arranged in each surface of the shell; a wall body positioning instrument is arrangedat one end of the steel b