Drum waterpower pulp machine is one of the pulping equipments in waste paper pulping provess,  suitable for pulping of  waste paper raw material that without the selected. It can finish pulping and selection at one time, without strong cut in pulping, highly keep the waste paper fiber original length and intensity, impurities almost completely discharged, also reduced the consumption of chemicals, reduce the processing time, it is a new, advanced waste paper pulping equipment.