Paper mould cards folder buffer

The utility model provides a paper mould cards folder buffer relates to paper pulp mould plastic product field. The utility model discloses a bottom plate, the cavity of the held cards folder that bounding wall, bottom plate and bounding wall connected to form, the cavity cross -section is trapezoidally, is equipped with the recess that draws of undercut on the bounding wall, draws groove cross -section and is the trapezoidal of inversion, and the outside level of bounding wall is extended and is formed the shelf, and the shelf is equipped with the enhancement recess that a plurality of is triangular body form with the bounding wall junction, strengthens the recess and is equipped with strengthening rib, strengthening rib an along incline of the triangular body, the bounding wall top is the U type downwards and extend forms outer surrounding plate, and the cavity bottom is equipped with the brace rod, and brace rod one end is connected with the bottom plate bottom, and one end is connected with the outer surr