Material transportation device for tied-arch bridge construction

The utility model relates to the technical field of tied arch bridges, and discloses a material transportation device for tied arch bridge construction, which comprises a transportation box, the inner surface of the lower end of the transportation box is slidably connected with a fixed base, the outer surface of the upper end of the fixed base is movably connected with a third stretching plate, and the outer surface of the upper end of the third stretching plate is movably connected with a second stretching plate. The outer surface of the upper end of the second stretching plate is movably connected with a first stretching plate, and the outer surface of the upper end of the first stretching plate is fixedly connected with a fixed handle. According to the material transportation device for tied-arch bridge construction, when more steel pipes or steel bars are carried, the first stretching plate, the second stretching plate and the third stretching plate in the fixed base are sequentially pulled out through th