Composite material cutting machine

The invention discloses a composite material cutting machine. The composite material cutting machine comprises an underframe, a material guide frame, a feeding mechanism and a material cutting mechanism. The feeding mechanism comprises a front feeding set located upstream relative to the material cutting mechanism, and a rear feeding set located downstream relative to the material cutting mechanism. The material conveying speed of the rear feeding set is greater than that of the front feeding set. According to the composite material cutting machine, a material cutting structure is utilized tocomplete basic cutting of materials; and after the cutting is completed, because the feeding speed of the front feeding set is lower than that of the rear feeding set, broken materials and unbroken materials drag each other to achieve complete material breaking, thereby eliminating the problem that the materials are not completely broken. 本发明公开了一种复合材料断料机，其包括底架、导料架、送料机构以及断料机构，送料机构包括位于断料机构上游的前送料组、以及位于断料机构下游的后送料组，后送料组传送物料速度大