Receiving tray for pot stand

A receiving tray for a pot stand, the pot stand including an upper surface part having a hole and a side surface portion having an opening, the receiving tray being retractable with respect to the opening, comprising:

• a main body that includes a bottom surface and a side wall surface and is movable with respect to the opening;
• and
• a plurality of wave suppressing plates that are erected on the bottom surface at an interval in a take-out direction, at least one end of each of the wave suppressing plates being a free end, and a gap being provided from the free end to the side wall surface,
• wherein the main body includes a U-shaped inner wall surface in the middle portion to form a groove, the groove engages with a supporting portion which extends vertically from a bottom surface portion of the pot stand to support the upper surface part, and the plurality of wave suppressing plates extends from the inner wall surface toward a periphery.