Sterilization kettle with lower opening and closing stock bin

The utility model relates to the technical field of sterilization kettles, and discloses a lower opening and closing stock bin sterilization kettle which comprises a sterilization kettle cylinder, a rotating shaft body is rotationally connected to the inner side of the sterilization kettle cylinder, a rotating shaft seat is mounted on the outer surface of the rotating shaft body, and a second connecting rod is mounted on the outer side of the rotating shaft seat; one end, far away from the rotating shaft body, of the second connecting rod is rotationally connected with a first connecting rod through a rod piece, two groups of fluted discs are rotationally connected to the inner side of the sterilization kettle barrel, the two groups of fluted discs are in meshed connection, one end, far away from the second connecting rod, of the first connecting rod is rotationally connected with one group of fluted discs through a rod piece, and arc plates are welded to the outer sides of the fluted discs. According to the