Overseam sewing machine's thread trimmer devices

The utility model provides an overseam sewing machine's thread trimmer devices, includes the frame, locates the workstation in the frame, is equipped with trimming frame, faller on the workstation, and faller below is equipped with the retainer, and the workstation below is equipped with the controller, and the controller is connected with the solenoid valve, the trimming frame is put on the shelf and is equipped with a power supply, the power supply is connected with the controller, the power supply is connected with a connecting rod, and the connecting rod other end is connected with a blade, the blade articulates on the trimming frame, trimming frame is inside to be equipped with the first pipeline that induced drafts, the second pipeline that induced drafts, open on first aspiration channel trackside limit has a first inlet scoop, first inlet scoop position is pressed close to on one side of the blade mutually, the second second inlet scoop that the pipeline is opened has a neighbouring retainer of induced drafting. The utility model discloses overseam sewing machine's thread trimmer devices not only is provided with the inlet scoop of absorbing the end of a thread, is provided with simultaneously and is used for absorbing the inlet scoop that retainer upper hair cut, guarantees that the ability is cut by clearance in time to the hair on the retainer.