Sewing machine chipping suction device

The invention provides a sewing machine chipping suction device, and belongs to the technical field of sewing machines. The sewing machine chipping suction device solves the problem that an existing chipping suction device is unstable in structure when runs. The sewing machine chipping suction device comprises a chipping suction component located below a bottom plate, wherein the chipping suction component comprises a chipping suction funnel and a containing shelf used to install a cloth chipping container, a material suction pipe is arranged between the chipping suction funnel and the containing shelf, two ends of the material suction pipe are respectively fixed on the chipping suction funnel and the containing shelf, and the chipping suction component is fixed on the bottom plate through the chipping suction funnel, the containing shelf and the material suction pipe. According to the sewing machine chipping suction device, the chipping suction component is fixed on the bottom plate through three or more than three fixing points, and is stable in structure due to specific structures of a fixing piece 2 and a fixing piece 3 which are arranged.