Alignment limiting device for corrugated board processing

The utility model discloses an aligning and limiting device for corrugated board processing, which comprises a cabinet body, a workbench is arranged at the upper end of the cabinet body, an air cylinder is arranged in the cabinet body, the output end of the air cylinder is connected with a bearing plate, the upper end of the bearing plate is fixedly provided with a motor II, an output shaft of the motor II is connected with a lifting plate, and the lifting plate is connected with the workbench. And a conveying belt is mounted in the lifting plate. The corrugated paper aligning device has the advantages that by arranging the air cylinder, the second motor, the lifting plate and the conveying belt, in the aligning process, after the two side edges of corrugated paper are aligned under the action of the limiting plates, the air cylinder pushes the lifting plate to be separated from the workbench, meanwhile, the second motor drives the lifting plate to rotate, the direction of the corrugated paper is changed, and