Wall masonry device for constructional engineering

The wall building device comprises a telescopic rod and two sets of vertical plates, the end of the left side of the telescopic rod is in threaded connection with a threaded sleeve, a connecting frame is fixedly installed on the left side of the threaded sleeve, the inner side of the left end of the connecting frame is rotationally connected with a supporting frame, a handrail is fixedly installed on the top of the supporting frame, and the vertical plates are fixedly installed on the vertical plates. A hinge shaft is arranged at the bottom of the supporting frame. By the adoption of the structure, a worker can hold the handrail and then attach the claying plate to a wall, and when the claying plate moves up and down, the supporting frame on the hinge shaft can rotate on the inner side of the vertical plate, so that the worker can operate the claying plate to conduct trowelling work under the condition that the wrist of the worker rotates within a small range, and during use, the claying plate is not prone to