The invention discloses a stretching grille-type grid sponge structure used for furniture production. The stretching grille-type grid sponge structure comprises a flat plate made of a sponge material; a plurality of notch groups are arranged on the plate body of the flat plate; each notch group comprises two notches which are in mirror symmetry with each other; each notch comprises a first section parallel to the axis of the flat plate, and two parallel second sections which intersect with the first section, are communicated with two ends of the first section, and are arranged on two sides of the first section respectively; the notch groups are distributed uniformly along the axis of the flat plate; the flat plate is cut open by notches on edges of the flat plate. According to the stretching grille-type grid sponge structure provided by the invention, the problem that in the prior art, the sponge is wasted seriously after being slotted is solved, and a grille structure can be obtained without waste of sponge.