Q2 series edge cleaning machine is a production and processing equipment that can remove bark on both sides of wood during sawing and cut square materials. The equipment is suitable for processing any wood with thickness of 10-70mm and width of 50-1000mm. The synchronous lifting system is adopted, with smooth feeding, accurate adjustment of feeding height and consistent thickness of sawn wood. Compared with the edge cleaning machine of the spring lifting system, it has the characteristics of higher sawing efficiency, more accuracy, simple operation, easy maintenance, safety and reliability, low noise, high stability and larger processing range.