Dust cleaning device of circuit board edge planer

The utility model discloses a dust cleaning device for a circuit board edge planer. The dust cleaning device comprises a cleaning frame, a brush roller arranged on the cleaning frame, a brush arranged on the brush roller, an air blowing pipe arranged on the cleaning frame, a conveying roller arranged on the cleaning frame, and a pressing roller arranged above the conveying roller. A brush and an air blowing pipe device are additionally arranged in front of a material receiving station of the edge planing machine, so that dust and granular scraps which are partially splashed out of a dust suction hood and scattered and adsorbed on the copper surface of a plate in the edge planing process are removed, and the defect problems that the copper surface of a copper-clad plate is scratched and pits are formed in the copper surface due to the fact that the plates are stacked after material receiving are avoided. 本实用新型公布了一种线路板刨边机粉尘清理装置，包括清理架，清理架上设置有刷辊，刷辊上设置有毛刷，清理架上设置有吹气管步，清理架上设置有传送辊，传送辊上方设置有压紧辊。通过在刨边机收料工位前增加毛刷及吹气管装置，清除