Bottom film slitting mechanism of oral dissolving film agent packaging machine

The utility model relates to the technical field of oral dissolving film agent packaging machines, in particular to a bottom film slitting mechanism of an oral dissolving film agent packaging machine, which comprises a plurality of slitting knives arranged at equal intervals and further comprises a slitting support, a rotatable knife pressing roller and a traction roller are arranged on the slitting support, and the traction roller is arranged above the knife pressing roller in parallel. The cutter pressing roller is connected with a driving device, the slitting support is further provided with a cutter base used for installing the slitting cutter, the cutter base is located at the material inlet end of the slitting support and arranged in the length direction of the cutter pressing roller, the two side faces of the cutter base are inclined faces inclining inwards, the slitting cutter is provided with a clamping groove connected with the cutter base in a clamped mode, and the cutter pressing roller is connect