Straightening assembly and moisture-proof plate comprising same

The utility model discloses a straightening assembly and a moisture-proof plate comprising the same, the straightening assembly comprises a straightening plate, a reinforcing plate is fixed on the straightening plate, and the reinforcing plate is perpendicular to the straightening plate; the straightening plate is provided with a tensioning assembly, the tensioning assembly comprises a plurality of first U-shaped plates, the plurality of first U-shaped plates are equally divided into two groups according to the number, the two groups of first U-shaped plates are arranged at the two ends of the straightening plate respectively, and the tensioning assembly can adjust the distance between the two groups of first U-shaped plates; and a mounting plate and a moving assembly are arranged on the reinforcing plate. The damp-proof plate has the beneficial effects that the mounting plate is moved through the moving assembly to be far away from the straightening plate, so that the damp-proof plate body is pulled to be cl