Animal husbandry and veterinary special continuous medicine filling device

The invention discloses an animal husbandry and veterinary special continuous medicine filling device. The animal husbandry and veterinary special continuous medicine filling device comprises a replacement cone cover, a syringe housing, a piston, a connecting rod and a medicine injection device, wherein the replacement cone cover is welded to one end of the syringe housing, the replacement cone cover is internally provided with a lifting limit card, a lifting motor is mounted on a side of the upper end of the lifting limit card adjacent to the syringe housing, the output end of the lifting motor is matched with a lifting rack by a lifting gear, one end of the lifting rack facing away from the lifting motor is mounted with a lifting plate, a rubber anti-collision head is mounted on the topend of the lifting plate, the piston is slidably mounted inside the syringe housing, a connecting rod is mounted at one end of the piston facing away from the replacement cone cover, and the injectiondevice is mounted on a si