Feeding device for industrial sewing machine

The utility model discloses a feeding device for industrial sewing machine, including electric putter, displacement sensor, activity roller, first motor, first telescopic link, second motor, shearingsword, second telescopic link, cylinder, cylinder telescopic link, electric brush, control panel and PLC controller, the support has two, and there is a first motor one side of support through boltedconnection, and is connected with the compression roller through the pivot between two supports, movable roller is installed to one side of compression roller, and just the activity roller is connected through pivot and two supports, there is the frame one side of support through bolted connection, the footboard is installed at the top of frame, all there is the belt pulley inner wall both sides of footboard through bolted connection, there is the second motor inside of footboard through bolted connection, and this sewing machine material feeding unit has at the pay -off in -process, can remove dust to the cloth, can a