Positioning and clamping device for garment processing

The invention discloses a positioning and clamping device for garment processing. The positioning and clamping device comprises a workbench, wherein mounting seats are symmetrically fixed on two corresponding sides of the workbench; a threaded rod is arranged between the two mounting seats on the same side of the workbench; the rotating directions of two ends of the threaded rod are opposite; a motor is fixed on one side of each mounting seat; an output shaft of each motor is fixedly connected with one end of the threaded rod; two ends of the threaded rod are in threaded connection with threaded sleeves; a driving device is mounted on each threaded sleeve; each driving device comprises a bottom plate, a first rotating shaft, a first connecting rod, a second rotating shaft, a second connecting rod, a third rotating shaft, a top plate, a fourth rotating shaft, an air cylinder and a pressing plate; the bottom plate is fixed on the outer side wall of each threaded sleeve; and one end of each bottom plate is hinge