The present disclosure relates to a drip device, including a drip bottle having a bottle mouth facing downward, since the bottle mouth faces downward, the liquid in the drip bottle is charged into the first connecting tube, the infusion channel, the piston chamber, and the infusion channel when the pressing head is not pushed upward, the plug blocks the drip port, and the liquid cannot flow out from the drip port. When the pressing head is pushed upward to move the pressing head upward relative to the connecting cover, the piston head inserts into the piston chamber to separate the infusion channel from the piston chamber, the pressing head continues to move upward, the volume of the piston chamber is compressed, the liquid in the piston chamber will flow back to the drip bottle through the liquid outlet, and the volume of the infusion channel is also compressed.
