Building wall surface detection device capable of being operated by one person

The utility model discloses a building wall surface detection device capable of being operated by a single person, which comprises a detection body and a clamping fixing assembly, a telescopic storage assembly is arranged on the lower side of the left end in the detection body, the telescopic storage assembly comprises a rotating head, a telescopic rod and a handle, the lower end of the telescopic rod is connected with the handle, and the rotating head is connected with the clamping fixing assembly. The clamping fixing assembly is arranged on the right side of the upper end of the connecting block. Compared with an existing building wall surface detection device, the building wall surface detection device capable of being operated by one person has the advantages that an operator can perform single-hand movement detection through the arrangement of the telescopic storage assembly, after use, a clamping head is clamped into a clamping groove for fixing, so that equipment is stored, and through the front-loose