The utility model relates to the technical field of plastic uptake product edge
cutting, in particular to a forming edge
cutting mechanism of a plastic uptake product, which comprises an edge
cutting machine, a movable frame is connected to the outer side of the edge cutting
machine in a sliding mode, a telescopic air cylinder drives a cutting knife to reset through arrangement of a movable
assembly, so that a connecting block pushes a trigger rod and drives a telescopic rod to contract, and the edge cutting
machine is used for cutting the plastic uptake product. At the moment, a fixing strip slides in an inclined groove formed in the surface of a connecting plate so as to abut against the connecting plate to move towards the surface close to the cutting knife, when a rotating shaft rotates, a movable shaft, a
threaded rod, a sliding block and a toothed plate at the bottom can be driven to move downwards through a belt, and when the toothed plate moves downwards, a gear engaged with the surface and a
grinding disc can be driven to rotate; according to the edge cutting device for the plastic uptake product, the used cutting knife is polished, the situation that in the edge cutting process of the plastic uptake product, the cutting knife makes frequent contact with the plastic product and cuts the plastic product, a cutting edge is gradually abraded, and the sharpness is reduced is prevented, the edge cutting quality and precision are improved, and the edge cutting efficiency is improved.