The invention discloses a plastic product conveying device. The plastic product conveying device comprises a supporting plate, conveying boxes, a hydraulic telescopic rod, connecting rods, clamping jaws and partition plates; a rotating supporting column is arranged in the middle of the supporting plate, and the conveying boxes are arranged at the positions, located on the two sides of the rotatingsupporting column, on the supporting plate; the rotating supporting column is connected with a horizontal rod, a first sliding groove is formed in the bottom of one side of the horizontal rod, the upper end of the hydraulic telescopic rod is connected with a sliding block, the hydraulic telescopic rod is in sliding connection with the first sliding groove through the sliding block, and a suckingdisc is installed at the lower end of the hydraulic telescopic rod; the other side of the horizontal rod is provided with a mounting base, the lower part of the mounting base is provided with a servomotor, the servo motor is connected to a rotating telescopic arm, two sides of the rotating telescopic arm are connected with a left clamping arm and a right clamping arm, and the tail ends of the inner sides of the left clamping arm and the right clamping arm are connected with the clamping claws through the connecting rods; and the conveying boxes are divided into a plurality of storing cavitiesthrough the plurality of vertical partition plates inside the conveying boxes. The plastic product conveying device is convenient to use and capable of storing plastic products in a classified mode,and the sucking disc and the clamping claws are arranged above the conveying boxes so that the plastic products can be conveniently transferred and unloaded.