Wall surface leveling device

The utility model relates to the technical field of buildings, in particular to a wall leveling device which comprises a leveling assembly and a first adjusting assembly, the first adjusting assembly comprises a first driving part and a supporting plate, the leveling assembly comprises a leveling plate and a second driving part, and the second driving part is connected with the leveling plate to drive the leveling plate to rotate. The second driving piece is arranged on the supporting plate, and the first driving piece is connected with the supporting plate so as to drive the supporting plate to ascend and descend. The leveling plate is driven by the first adjusting assembly to achieve height change in the leveling process, and the problems that in the prior art, a painting worker needs to stand on a scaffold and process a wall face through a grinding plate, time and labor are wasted, and the safety coefficient is low are solved. According to the wall surface leveling device, the automation efficiency of hous