New material supporting piece with good stability for building construction

The utility model discloses a new material supporting piece with good stability for building construction, relates to the technical field of supporting piece structures, and aims to solve the problem that an existing new material supporting piece for building construction cannot conveniently and quickly support installed new materials for building construction. Corresponding limiting inserting grooves are formed in the upper end and the lower end of the mounting supporting piece correspondingly, a limiting plug pin is mounted at one end of each limiting inserting groove, a limiting mounting base is mounted on one side of the mounting supporting piece, and a limiting mounting groove is formed in the limiting mounting base. A movable fixing device is installed on one side of the outer wall of the installation supporting piece, limiting sliding blocks are arranged on one sides of the two opposite inner walls of the movable fixing device, a fastening supporting device is installed on one side of the movable fixin