The invention relates to an extrusion roller aligning machine. The extrusion roller aligning machine comprises a rack, a feeding hopper, a material receiving hopper and two extrusion rollers. The material receiving hopper is arranged below the feeding hopper. The two extrusion rollers can be embedded in the lower portion of the feeding hopper in an opposite rotation manner. The two ends of each ofthe two extrusion rollers are connected with the rack. The two extrusion rollers are in a cylinder shape. A plurality of extrusion strips are evenly distributed on the surface of each extrusion roller, and each extrusion strip is welded to the corresponding extrusion roller where the extrusion strip is located. When the two extrusion rollers rotate, the extrusion strips close to one another are constantly kept engaged. An air cylinder is arranged above the feeding hopper, and an output shaft of the air cylinder is downwards connected with a pressing plate and drives the pressing plate to vertically move. Compared with the prior art, the extrusion roller aligning machine is simple in structure, low in cost and long in service life; and the output shaft of the air cylinder drives the pressing plate to vertically move to downwards press materials in the feeding hopper, and the extrusion efficiency is improved.