The utility model relates to the technical field of
plastic bag production, and discloses a
plastic bag production slitting device which comprises a base, supporting legs are fixedly installed at the bottom of the base, a conveying belt is arranged in the base, a first guide frame is fixedly installed at the top of the base, and a second guide frame is fixedly installed at the top of the base. A
processing mechanism is arranged at the top of the base, a positioning mechanism is arranged outside the base, a first motor is started, under the cooperation of a connecting rod and a connecting frame, a slitting cutter can conveniently move up and down to slit a
plastic bag, along with rotation of the connecting rod, a
brush roller rotates, and under the cooperation of a dust suction head and a dust suction
pipe, the dust suction head is driven by a motor to rotate. And dust on the surface of the plastic bag is conveniently cleaned, wrinkles of the plastic bag are avoided, by starting a second motor, the height of a pressing roller is conveniently adjusted, the plastic bag is conveniently pressed, and the plastic bag is conveniently and stably
cut.