Stretch film dispenser with tension adjustment device

A stretch film dispenser with a tension adjustment device, the stretch film dispenser comprising a frame, the film being provided with a film mounting unit and a film dispensing unit, characterized by:

• the frame including a coupling seat and a bottom seat, the coupling seat having a first through hole and a positioning hole in the vicinity of the first through hole, the positioning hole being provided with a positioning member;
• an adjustment rod having a first end connected to the frame and a second end positioned at the first through hole, the second end of the adjustment rod being provided with a first threaded portion;
• an adjustment unit disposed on the coupling seat of the frame, the adjustment unit including an adjustment seat, the adjustment seat being located at the first through hole, a bottom surface of the adjustment seat being provided with a plurality of positioning recesses corresponding to the positioning member, the positioning member being pressed against one of the plurality of positioning recesses, the adjustment seat being provided with a first screw hole, the first screw hole being threadedly connected with an adjustment member, a first end of the adjustment member being screwed to the first threaded portion of the adjustment rod;
• an elastic unit connected to the film dispensing unit and the coupling seat.