Material conveying device for split mounting type packaging machine

The invention discloses a material conveying device for a split mounting type packaging machine, and relates to the technical field of material conveying, the material conveying device comprises a rack, the top of the inner surface of the rack is rotatably connected with a driving roller, the outer surface of the driving roller is provided with a conveying belt, the outer surface of the conveying belt is fixedly connected with a limiting device, and the top of the rack is provided with a shifting device; the top of the inner surface of the U-shaped frame is provided with an anti-toppling device, the position, close to the conveying belt, of the inner surface of the U-shaped frame is provided with an anti-overturning device, the inner surface of the duckbilled block is rotationally connected with a supporting pressing plate, the top of the outer surface of the supporting pressing plate is fixedly connected with a ring-shaped elastic piece, and the top of the ring-shaped elastic piece is fixedly connected with