A defrosting plate structure comprising a disc body and a heat conducting plate, wherein the disc body is selected from a non-stick hard aluminum alloy material, the disc body has a flange around the circumference, the bead has a bevel inside, and the heat conducting plate is selected from the group consisting of The aluminum material is bonded under the disk body, and the lower surface of the heat conducting plate has a plurality of ridges. The tray body can be used for placing the food to be thawed, and the heat conduction and thawing can be quickly and evenly obtained by the non-sticking hard aluminum alloy material and the material property of the aluminum material having high thermal conductivity； and the flange is used to block the thawed food to be thawed. The effluent juice prevents the juice from flowing out of the disk, and is hygienic and clean； it can be placed on an induction cooker or a gas stove for fire baking by a heat conducting plate to enhance practicability； and several ridges have a slip preventing effect to enhance Stable safety for placement and increased surface area for improved thermal conductivity.
