Insemination rod filling machine

The invention relates to the field of filling equipment, in particular to an insemination rod filling machine which comprises a machine body, a clamp mechanism, a filling mechanism, a labeling mechanism and a control system, the clamp mechanism, the filling mechanism, the labeling mechanism and the control system are installed on the machine body, the clamp mechanism comprises a circular chuck rotatably installed on the machine body, and four sets of clamping openings are formed along the outer circumference of the circular chuck; each clamping opening is provided with a baffle with a U-shaped cross section; the filling mechanism comprises a liquid supply assembly, a supporting plate assembly, filling needles and guide sleeves arranged in one-to-one correspondence with the filling needles. The labeling mechanism comprises a label placing assembly, a base plate as well as a label feeding assembly, a label stripping assembly, a backing paper recycling assembly, a traction assembly and a pressing assembly which