Waterproof device and stove comprising same

The utility model provides a waterproof device and a stove comprising the same, and relates to the technical field of stoves. The cooker comprises a panel, a valve rod and a knob, a knob hole is formed in the panel, the valve rod penetrates through the knob hole and is connected with the knob, the waterproof device comprises a liquid containing disc and a first sleeve part, the first sleeve part is arranged on the liquid containing disc and extends in the non-radial direction of the liquid containing disc, and a through hole in the first sleeve part penetrates through the liquid containing disc; the valve rod penetrates through the through hole and is connected with the first sleeve part in the through hole in a clamped mode, the projection size of the liquid containing disc in the vertical direction is larger than the radial size of the rotary knob hole, and the liquid containing disc does not exceed the rotary knob hole in the vertical direction. By means of the arrangement, the liquid containing disc is fi