Construction equipment with adjustable terrace precision and use method thereof

The invention belongs to the technical field of terrace construction, and particularly relates to construction equipment capable of adjusting terrace precision and a using method of the construction equipment. The sides, away from each other, of the rails are fixedly connected with a set of supporting blocks. An expansion bolt is arranged in the supporting block in a penetrating mode. The expansion bolts on the two sides of the supporting block are in threaded connection with locking nuts. A sliding groove is formed in the lower side of the track; a bottom plate is slidably connected into the sliding groove. And an elastic piece I is fixedly connected between the upper side of the bottom plate and the sliding groove. In the process of adjusting the height of the rail, the bottom plate can slide up and down in the sliding groove in a self-adaptive mode, the first elastic piece is used for pressing the bottom plate on the surface of the concrete cushion layer, and therefore the gap between the rail and the conc