Novel environment-friendly curtain wall for constructional engineering

The utility model relates to the technical field of building curtain walls, and discloses a novel environment-friendly curtain wall for constructional engineering, which comprises a curtain wall and a support plate, mounting plates are fixedly mounted on two sides of the bottom of the curtain wall, a sliding groove is formed in the middle of each mounting plate, a plurality of placing holes are formed in the top surface of the support plate, and the mounting plates are arranged in the sliding grooves. Sliding blocks are fixedly connected to the two ends of the supporting plate, the sliding blocks are slidably installed in the sliding grooves, grooves are formed in the two sides of each sliding block, and a plurality of limiting assemblies are installed in the grooves at equal intervals. The vertical height can be freely adjusted through the cooperation of the sliding grooves formed in the mounting plates and the sliding blocks connected with the supporting plates, then the limiting assemblies are used for sup