Drawing board device for green building design

The drawing board device for the green building design comprises a first base and a first drawing board, a first sliding groove is formed in the outer wall of one side of the first base, a first sliding rod is connected to the inner wall of the first sliding groove in a sliding mode, and a second base is welded to the outer wall of one side of the first sliding rod; mounting grooves are formed in the outer walls of the tops of the first base and the second base, electric telescopic rods are fixed to the inner walls of the bottoms of the mounting grooves through bolts, storage grooves are formed in the bottoms of the outer wall of the other side of the first base and the outer wall of one side of the second base, fixing blocks are welded to the outer walls of the tops of the electric telescopic rods, and fixing grooves are formed in the outer walls of one sides of the fixing blocks. According to the multifunctional drawing board, the storage groove is in inserted connection with the first drawing board and the