Milk feeding device and feeding device

The utility model discloses a milk feeding device and a feeding device, and relates to the technical field of breeding instruments, the milk feeding device comprises a valve seat used for being connected with the feeding device, and the valve seat is provided with a first liquid inlet and a first connecting part; the adjusting assembly comprises a connecting part and an elastic part, the connecting part is matched with the first connecting part, and one end of the elastic part is connected with the valve seat; the milk feeder body is connected with the other end of the elastic component, and the upper end of the milk feeder body abuts against the connecting component. Under the action of external force torque, the part, abutting against the connecting component, of the milk feeder body tilts with the stress side edge of the part as a supporting point so that the interior of the valve seat can be communicated with the exterior of the valve seat, and then liquid milk flows out of the valve seat and falls onto t