The invention discloses a sludge solid waste treatment device. The sludge solid waste treatment device comprises a bottom bin and a solid and liquid separating bin, wherein the top part of the solid and liquid separating bin is movably connected with a bin door through a hinge; two centrifuge cylinders are symmetrically arranged in the solid and liquid separating bin, and are respectively uniformly provided with a plurality of through holes and a plurality of water permeating films matched with the through holes; the multiple water permeating films are correspondingly coated at the outer sidesof the through holes; the opposite ends of the two centrifuge cylinders are respectively fixedly connected with a first XTL100 electric telescopic rod. The sludge solid waste treatment device has theadvantages that the primary solid and liquid separating can be performed on the sludge via the centrifuge cylinders; a piston is pushed by a second XTL100 electric telescopic rod to extrude the sludge after centrifugal separating, and the water in the sludge is further extruded out, so that the solid and liquid separating effect is effectively improved, and the solid and liquid separating is moresufficient and thorough.