Wall formwork for building

The invention provides a wall formwork for a building.The wall formwork comprises a panel, side plates perpendicular to the panel and fixed to the two sides of the panel respectively, and end plates perpendicular to the panel and fixed to the two ends of the panel respectively, wherein each side plate is provided with six pull tab grooves.The wall formwork further comprises at least ten reinforcing ribs and at least four reinforcing plates, wherein the reinforcing ribs are perpendicularly fixed to the panel and are arranged in parallel in the length direction of the panel, each end plate is connected with the reinforcing ribs closest to the end plate through at least two parallel reinforcing plates, and each reinforcing rib comprises a base plate fixed to the panel and a rib plate extending vertically from the side, away from the panel, of the base plate.Compared with related techniques, the wall formwork has the advantages of being low in self weight, low in cost, high in assembly and disassembly efficiency