Follow-up cutting mechanism

The utility model relates to a cutting mechanism, including feeding clamp mechanism, drive mechanism, cutter mechanism, mounting platform and passing roller mechanism, drive mechanism is mounted on mounting platform, passing roller mechanism is located the one side of mounting platform, pole piece passes through the passing roller mechanism and reaches the feeding clamp mechanism, and the cutter mechanism passes through the feeding clamp mechanism. The driving mechanism drives the cutter mechanism and the feeding clamp mechanism to move, the feeding clamp mechanism clamps a pole piece, and the cutter mechanism cuts the pole piece. According to the follow-up cutting mechanism, the cutter driving motor is adopted to drive the cam to rotate, then the track bearing abutting against the cam is driven to move, and therefore the pole piece is cut, the structure only makes contact with the outer surface of the track bearing through the cam, the blocking phenomenon is avoided, the follow-up cutting precision is improv