The invention relates to the technical field of veterinary medicines, in particular to a
traditional Chinese medicine preparation for preventing dermatosis. A device for preparing the preparation comprises a casing, wherein a plurality of vertical channels are formed inside the casing, a spring is connected with the bottom in each channel, a plurality of feed balls are arranged in each channel, aliquid
medicine cavity is formed in each of two sides of each channel, filled with liquid
medicine and located at the top of the casing, a chute is communicated between each liquid
medicine cavity andthe corresponding channel, extends into the corresponding channel and faces the feed balls at the top of the channel, and a stopping block is in sliding connection with inside of each chute; a firstmagnetic strip and a through hole are arranged on one side, opposite to the corresponding stopping block, of each liquid medicine cavity, and a second magnetic strip opposite to the first magnetic strip in
magnetism is arranged on the side, opposite to the corresponding through hole, of each stopping block; an elastic port is formed in the top of each channel; rollers are rotationally connected with two sides of the feed ball at the top of each channel, a driving wheel is fixedly connected to each roller and is sleeved with a pull
rope, one end of each pull
rope is fixedly connected with the outer wall of the corresponding elastic port, and the other end of the pull
rope is fixedly connected with the corresponding stopping block. With adoption of the scheme, preparation is compounded whilethe preparation and feed are in need, and the preparation effect is guaranteed.