Feeding positioning mechanism of filling and tail sealing machine

The utility model relates to the technical field of filling and tail-sealing machines, and discloses a feeding positioning mechanism of a filling and tail-sealing machine, which comprises a base, a reciprocating screw rod, a sliding block, a first rotating rod and a second rotating rod, a cavity is formed in the base, an L-shaped plate is fixedly arranged on the left side of the upper surface of the base, the sliding block is fixedly sleeved with a filling pipe, and the first rotating rod and the second rotating rod are arranged in the cavity. And a rotating disc is fixedly arranged at the upper end of the first rotating rod, an intermittent movement mechanism is fixedly arranged between the rod wall of the upper end of the second rotating rod and the rod wall of the lower end of the first rotating rod, and a transmission mechanism is fixedly arranged between the rod wall of the lower end of the reciprocating lead screw and the rod wall of the lower end of the second rotating rod. According to the utility mod