Steel pipe hexagonal frame collecting and forming device

The utility model relates to a steel pipe hexagonal frame collecting and forming device which is provided with a rectangular groove, a sliding rail a arranged in a double-rail mode is arranged at thebottom of the rectangular groove, and a bottom width adjusting base is connected to the sliding rail a in a sliding mode. A double-hinge lug is arranged in the middle of the bottom width adjusting seat, two crank arms a are hinged to the double-hinge lug side by side, and a drive b is hinged to the lower end of one crank arm a; the upper parts of the two crank arms a are jointly hinged with a collecting arm m; a drive c is installed in the collecting arm m, a movable base is in transmission connection with the drive c and is in up-down sliding connection along the two sides of the collecting arm m, a drive d is hinged to the lower bottom of the movable base through a hinge support, a crank arm b is in transmission connection with the front end of the drive d, and a sliding shaft is installed at the front end of th