The present invention relates to a paper-breaker supporting framework structure, including the paper-breaker head and the wastebin, characterized in that the paper-breaker supporting framework structure further includes a profiled supporting framework, the supporting framework includes an upper frame and a lower frame, the upper frame and the lower frame are connected with a movable connector, the upper frame is movably located under the paper-breaker head, the wastebin is located between the interval of the supporting framework, the top of the wastebin is movably mounted under the paper-breaker head. With this paper-breaker supporting framework structure, the volume may be reduced to save the utility space with a simple operation, it has a simple structure and a convenient operation to meet the usual usage way; its weight is greatly reduced, and it could be easily folded, easy to be carried and transported, the transportation space and production & transportation cost may be thus reduced with a wide application range, especially suitable for SOHO members and family usage to bring a greater convenience for the routine work and life.