Pola cut paper mark eliminating device

The utility model discloses a Pola cut paper mark eliminating device which comprises a cutting table, a cover body is connected to the top of the cutting table, pressing plates are arranged on the two sides of an inner cavity of the cover body, two first hydraulic cylinders are connected between the two pressing plates and the cover body, a groove is formed in the top of the cutting table, and a paper bearing plate is arranged on the inner side of the groove. First hydraulic cylinders on the two sides are adjusted through a controller to extend at the same time to drive two pressing plates to move downwards at the same time to press paper, and when the downward moving distance of the two pressing plates is large, the two pressing plates, a paper bearing plate and the paper can move downwards at the same time to compress springs; when the paper bearing plate continues to move downwards to make contact with the pressure sensor, the pressure sensor senses pressure and transmits a physical signal to the controlle