Bamboo tarpaulin support on railway wagon

The utility model provides a bamboo tarpaulin support on a railway wagon, and belongs to the technical field of bamboo products. The two left longitudinal pull rods are alternately arranged on one side of the transverse rod, the two right longitudinal pull rods are alternately arranged on the other side of the transverse rod, the left longitudinal pull rods and the right longitudinal pull rods close to the middle of the transverse rod are located above the transverse rod, and the left longitudinal pull rods and the right longitudinal pull rods close to the ends of the transverse rod are located below the transverse rod. The left longitudinal pull rods, the right longitudinal pull rods and the transverse rods form a bottom frame of the tarpaulin support, the lower ends of the two left diagonal pull rods are fixed to the two left longitudinal pull rods, the lower ends of the two right diagonal pull rods are fixed to the two right longitudinal pull rods, and the lower ends of the vertical rods are fixed to the m