Novel pressurizing efficient dewatering centrifugal tube

The invention relates to the field of centrifugal tube devices, in particular to a novel pressurizing efficient dewatering centrifugal tube, which is characterized in that a pressurizing device is additionally arranged on an existing centrifugal tube device, so that the centrifugal tube can realize the effect of increasing the pressure intensity through swinging of a piston in the high-speed rotation process of a centrifugal machine, and the centrifugal dewatering effect is improved; comprising a centrifugal outer pipe body, a centrifugal inner pipe body, a hollowed-out steel frame, a centrifugal inner pipe fixing cover, a rubber piston and filtering holes, a chamfer is arranged at the bottom end of the centrifugal outer pipe body, a plurality of small holes are formed in the pipe wall and the bottom end of the centrifugal inner pipe body, the hollowed-out steel frame is used for fixing an inner pipe to be perpendicular, the top of the rubber piston is smooth, and the bottom of the rubber piston is hemispheri