Stove bottom shell structure adaptive to multiple caulking grooves

The utility model discloses a kitchen range bottom shell structure adaptive to multiple caulking grooves. The kitchen range bottom shell structure comprises a bottom shell main body and a plurality of adjusting hanging plates, a furnace body installation boss, an anti-backfire protrusion and a middle protrusion which are formed by protruding upwards are arranged in the installation cavity. The furnace body installation boss is arranged close to the furnace end and provided with a long-strip-shaped furnace body installation groove. The air inlet end of the injection pipe and the air outlet end of the valve body are arranged on the anti-backfire protrusion in a penetrating mode, and the air door is located in the anti-backfire protrusion. The control box is installed on the middle protrusion. The adjusting hanging plate is installed at the bottom of the bottom shell body and provided with a long-strip-shaped adjusting groove. The distance between the bottom shell body and the bottom shell body can be adjusted,