The pivoting side mounting hose reel with automatic hose guide is made up of a steel frame fitted with a hydraulic rotation metallic drum D=600mm and the relative automatic hose guide system. It is designed to wind hoses, specifically for high pressure water, having diameters of ?", ½” and ¾”. The pivoting side mounting hose reel with automatic hose guide is intended to be incorporated into machines for cleaning sewers and drains using high pressure water.