Reusable underground diaphragm wall steel guide wall structure

A reusable underground diaphragm wall steel guide wall structure comprises a male steel guide wall and a female steel guide wall which are located on the same horizontal plane. Each of the male steel guide wall and the female steel guide wall comprises a component, a first joint and a second joint, each component comprises a web, a wing plate and a cutting edge, the front side of each wing plate is connected to the upper side of the corresponding web, the webs and the wing plates are encircled to form an inverted L-shaped structure, the cutting edges are connected to the lower sides of the webs, and the first joints are connected to the second joints. The first connector and the second connector are connected to the left side and the right side of the web respectively, and the second connector of the male steel guide wall is connected with the first connector of the female steel guide wall in a matched mode. The design is not only simple in structure, but also simple and convenient to mount and dismount. Comp