The application relates to the technical field of building materials, in particular to a
building material garbage recycling resource reusing equipment, which comprises a rack in a rectangular structure, a shell part arranged at the upper end of the rack, a roller rotatably connected in the shell part, a plurality of plate hammers equidistantly installed at the annular end of the roller, a plurality of auxiliary knives equidistantly arranged at the outward end of the plate hammers, a filter part installed in the shell part, a plurality of cutter groups equidistantly installed at the upper end of the filter part, wherein the cutter group comprises a plurality of crushing knives, and the crushing knives and the auxiliary knives are alternately arranged, a counter-hitting part arranged in the shell part, and a driving part installed at the upper end of the rack and connected with the roller. The design realizes the combination of crushing and screening of the building garbage, timely crushing of the residual building garbage after filtering, effectively reduces the probability of blockage and the like, improves the working efficiency, and effectively guarantees the recycling effect and quality of the building garbage.