Edge grinding device for gypsum board machining

The utility model discloses an edge grinding device for plasterboard processing, and relates to the field of plasterboard processing. The adjusting mechanism comprises a protective shell, the adjusting mechanism comprises a cavity, two movable rods are arranged in the cavity, connecting rods are arranged at the adjacent ends of the two movable rods, abutting blocks are arranged at the other ends of the movable rods, the other ends of the abutting blocks penetrate through limiting blocks through holes, and first universal balls are installed at the other ends of the abutting blocks. By means of the first universal ball and the second universal ball, friction force is reduced together, abrasion is reduced, efficiency is improved, a gypsum board is protected against damage, cost is lower, quality is better, and by means of the improvement, the gypsum board can be conveniently installed and disassembled, and the production efficiency is improved. Compared with the prior art, the gypsum board is more attractive an