Band pulley formula pushes away catches up with injection auxiliary device

The utility model relates to a band pulley formula pushes away catches up with injection auxiliary device, it is including setting up the rectangular channel on the height -adjustable support, rectangular channel has an import and export, the export is provided with the clear glass door, the bottom that the passageway is close to the exit is provided with an opening, be provided with a string bag on the opening, it is used for the injection orifice that the syringe stretched into to have one on the tunnel side walls of string bag top, string bag top has a vertical channel, the last support that is provided with of vertical channel, but the support is put on the shelf and is equipped with a telescopic cylinder, but telescopic cylinder's expansion end is provided with a soft stripper plate, a bar opening has been seted up along passageway extending direction in rectangular channel's bottom, bar opening below is provided with a band pulley, it pushes away and catches up with the pole to be provided with two rabbits on the band pulley perpendicularly, push away and catch up with the pole warp the bar opening extends to in the rectangular channel. The utility model discloses simple structure can realize supplementary rabbit injection.