Corrugated plate water channel roll bending forming device

According to a corrugated plate water channel roll bending forming device of the invention, a roll bending oil cylinder is installed in a roll bending forming main rack of the forming device, a rotating mechanism is installed under a roll bending upper shaft, the roll bending oil cylinder drives the rotating mechanism to rotate, and when the rotating mechanism rotates, a roll bending forming shaft always moves with the roll bending upper shaft as the center to achieve roll bending forming of a product, the roll bending upper shaft is controlled in the vertical direction through a roll bending pressing oil cylinder, a positioning pressing lower shaft is installed in the side of the roll bending upper shaft, a positioning pressing upper shaft is correspondingly installed over the positioning pressing lower shaft, the positioning pressing upper shaft is controlled in the vertical direction through a positioning pressing oil cylinder, and a guide mechanism is installed in front of the positioning pressing lower s