The utility model belongs to the technical field of
plastic bag processing, and particularly relates to an organ folding mechanism for
plastic bag processing, which comprises a fixed seat, a
processing frame is fixedly mounted at the top of the fixed seat, a first positioning block is fixedly mounted on one side of the upper surface of the processing frame, and an unwinding roller is rotatably connected to the inner wall of the first positioning block. A second positioning block is fixedly installed on the upper surface of the fixing base, and a
servo motor is fixedly installed on one side of the second positioning block. Through an electric push rod and pressing rollers, the electric push rod is started to drive a U-shaped protective shell and the pressing rollers to move, after the pressing rollers in one group are moved and adjusted, the four pressing rollers can make contact with the front face and the rear face of the
plastic bag subjected to organ folding
machining, the pressing rollers in one group are matched with one another, and the plastic bag subjected to organ folding
machining can be extruded; and the plastic bag subjected to organ folding processing is compacted, the phenomenon that the two sides of the plastic bag are tilted after organ folding is prevented, organ folding processing of the plastic bag is uniform, and the organ folding effect of the plastic bag is guaranteed.