Abstract: A hummingbird feeder includes a food storage cylinder and a feeding container, the feeding container includes a bottom shell and a cover body, the bottom shell is detachably connected with the food storage cylinder, and an annular flange is arranged on the bottom shell; the cover body is sealed and buckled on the annular flange and forms a feeding cavity; the cover body is provided with a feeding port and an inlet that are connected with the feeding cavity, and the inlet is connected with the food storage cylinder.
Abstract: A grain delivery device of a bird feeder, including a feeding tray and a driver, wherein the feeding tray is provided with an assembly hole, the bottom of the feeding tray is provided with a grain storage cylinder, the grain storage cylinder is provided with a grain outlet connected with the assembly hole, and the grain storage cylinder is provided with a pushing piece; the driver is used for driving the pushing piece to push out the bird feed contained in the grain storage cylinder from the grain outlet.