The invention belongs to the technical field of construction waste treatment, and particularly relates to a method for comprehensively treating construction waste materials. The problems that the construction waste treatment process is complex, treatment efficiency is low, the treatment cost is high, and the comprehensive utilization rate is low in the prior art are solved. The method for comprehensively treating construction waste materials comprises the following steps that a construction waste treating way is selected; whether construction waste needs to be disinfected or not is judged; impurities in construction waste are separated, separated construction waste is crushed, and primary crushed materials are obtained; the primary crushed materials are further smashed to be smashed materials; and the smashed materials are screened and classified to obtain regenerated construction materials, and the regenerated construction materials are cleaned and subjected to impurity removal treatment through a washing-selecting machine. According to the method, operation is easy, the treatment efficiency is high, the treatment cost is low, the comprehensive utilization rate reaches up to 98.5% or above, the obtained regenerated construction materials can be used for manufacturing regenerated bricks, regenerated concrete, regenerated mortar and the other construction products, and the method is worthy of being popularized.