The utility model discloses a
medicine adding device for a breeding stockline, which comprises a supporting table, a
medicine adding mechanism is arranged on the supporting table, the
medicine adding mechanism comprises a medicine collecting tank, a medicine storage box, a medicine conveying
pipe, a first motor, a first screw rod and a discharging hopper, and a quantity control mechanism is arranged on the discharging hopper. The quantity control mechanism comprises a quantity control sleeve, an adjusting sleeve, a connecting sleeve, a screw rod, a bottom plate, a flow control
pipe and a sealing sleeve, the quantity control sleeve is arranged at the bottom end of the discharging hopper, the adjusting sleeve is rotationally connected with the quantity control sleeve and the discharging hopper, the connecting sleeve is installed in the adjusting sleeve, the screw rod is in threaded connection with the connecting sleeve, the bottom plate is installed at the bottom end of the screw rod, and the flow control
pipe is installed in the sealing sleeve. The quantity control sleeve is installed on the bottom plate, and the sealing sleeve is installed on the inner side of the quantity control sleeve, so that the technical problems that in the background technology, various types of medicine cannot be added at the same time, an accurate metering mechanism is lacked, and accurate and quantitative adding of different kinds of medicine cannot be achieved are solved.