Sewing machine structure of induced drafting

The utility model provides a sewing machine structure of induced drafting, includes the workstation, locate on the workstation sewing device and with sewing device assorted thread trimmer devices, be equipped with the entering arrangment on the workstation, be equipped with the looper in the entering arrangment, be equipped with a ji chenkou on the workstation, ji chenkou inhales the stringing through one and is connected with collection dirt bucket, collection dirt bucket is connected with a suction line, and suction line one end is connected on thread trimmer devices, collection dirt bucket is connected with a dust absorption pipe, dust absorption pipe one end is in the position relative with the looper, the dust absorption pipe is fixed in on the sewing device through a fixing device. The utility model discloses a sewing machine can put thread trimmer devices, workstation surface and curved needle position simultaneously and carry out dust absorption work, guarantees that the looper is in clean state at an