Construction tool for large-size floor tiles

The utility model discloses a construction tool for large-specification floor tiles. The construction tool comprises a movable support assembly, a rotating rod (2), a winding wheel disc (3), a lifting rope (4) and a suction cup (5). The plurality of rotating rods (2) are rotatably supported on the top of the movable support assembly, each rotating rod (2) is provided with a plurality of winding wheel discs (3) at intervals, and the winding wheel discs (3) and the rotating rods (2) are fixedly connected and rotate synchronously; a lifting rope (4) is connected to each winding wheel disc (3) in a winding mode, one end of each lifting rope (4) is connected with a suction cup (5), and the suction cups (5) can be sucked to the surfaces of the large-specification floor tiles (6) and ascend and descend in the movable support assembly through the lifting ropes (4). The large-specification floor tile lifting and moving device can stably adsorb large-specification floor tiles and drive the large-specification floor til