Paper machine capable of efficiently squeezing and dewatering

The utility model relates to the technical field of paper production, and discloses an efficient squeezing and dewatering papermaking machine which comprises an equipment body, an adjusting mechanism and a second cleaning mechanism, the side face of the adjusting mechanism is movably connected with the inner wall of the side face of the equipment body, and the side face of the second cleaning mechanism is fixedly connected with the inner wall of the side face of the equipment body. The equipment main body comprises a base, and a side plate is fixedly connected to the top end of the base; according to the thickness of paper needing to be processed, an adjusting screw rod is rotated to drive a connecting block to move up and down through a thread, so that a mounting plate drives an upper extrusion roller to move up and down to adjust the distance between the upper extrusion roller and a lower extrusion roller, and the paper is fed between the lower extrusion roller and the upper extrusion roller during processi