The invention provides a grab structure of a dishwasher, and belongs to the technical field of dishwashers. The structure comprises a hollow disk and a connecting rod, the top of the hollow disk is welded with the connecting rod, the hollow disk comprises a connecting pipe, springs, hollow rods, load plates, a rubber cushion ring, suction cups, a rubber circle and a rubber ring, the top of the hollow disk is embedded and welded with the connecting pipe, the inner wall of the hollow disk is welded with the five springs, the bottom of the hollow disk is movably embedded with the five hollow rods, the tops of the hollow rods are welded with the load plates, and the bottoms of the springs are respectively welded to the load plates. The five hollow rods are arranged, the hollow rods can be contracted into the hollow disk so that the five hollow rods can closely fit the surface of an uneven bowl, many bowls of different shapes can be grabbed, the bottom suction cups of the hollow rods can generate suction, and the rubber ring can also play the role of adsorption, thereby greatly improving the grabbing ability of the hollow rods, so that the bowls are firmly fixed on the hollow rods.