Portable clothesline

The utility model discloses a portable clothesline. The device comprises a rope winding box and a clamping piece device, the clamping piece device comprises an upper clamping piece, a lower clamping piece, a first hanging ring, a butterfly nut and a screw. The rope winding box comprises a screw, a cover panel, a rope winding box cover, a pressing strip, a pressure spring, a rope, a hanging ring II, a hanging ring III, a spring lock catch I, a spring lock catch II, a rope winding box bottom and a hand-operated shaft; the hand-cranking shaft comprises a handle shaft, a movable handle, a gear, arope shaft, an upper end and a lower end. Pressing plates are arranged at the front ends of the pressing strips; a rectangular through hole II is formed in the middle; arrowhead-shaped bulge is arranged at tail part, one end of the pressure spring is fixedly connected with the rear end of the batten; the other end is fixedly connected with the rear end of the limiting strip; the portable clothes hanger can be easily and t