Medicine feeder

The utility model relates to a medicine feeder that can dose fast. This medicine feeder's last bottle independently design with bottle down, convenient equipment and dismantlement, the different realizations of the material nature that can adorn according to last bottle and lower bottle operation such as sterilize respectively. Through pressing the piston downwards, the seal membrane is punctureed to the piston, and the guide slot is with first holding chamber and second holding chamber intercommunication to the holding thing of second holding intracavity can be followed the guide slot and got into first holding chamber, and realizes mixing with the holding thing of first holding intracavity. After mixing the completion, directly take out down the bottle, the material that mixes can be followed the open end and directly poured, takes convenient to use fast.