Updraught paging machine for paper cup processing

The utility model discloses an updraft paging machine for paper cup processing, which comprises a rack, a material distributing platform is arranged at the top end of the rack, a conveying device is mounted on the material distributing platform, a feeding platform is arranged at one end of the conveying device along the conveying direction, and a material placing plate for placing stacked products to be paged is arranged above the feeding platform. The discharging plate and the feeding platform are connected through a lifting driving device, a moving rod is arranged above the conveying device in a crossing mode, a plurality of mounting supports are mounted on the moving rod in the length direction, vertically-arranged suction devices are mounted on the mounting supports, the machine box is located on the rack, and an arc-shaped limiting groove is formed in the side, facing the conveying device, of the machine box. The end of the moving rod penetrates through the arc-shaped limiting groove and is connected wit