Portable hand-push seam attaching device

The utility model relates to a portable hand-push seam attaching device which comprises a machine frame and a supporting rod, the machine frame comprises a vertical rod and a transverse rod, a pressing roller is installed on the rear side of the left end of the transverse rod, an isolating membrane collecting roller is arranged on the upper side of the pressing roller, the right end of the transverse rod is fixedly provided with the vertical rod inclining in a left-lower-right-upper shape, and the lower portion of the vertical rod is hinged to a connecting rod. The rear side of the left end of the connecting rod is hinged with the middle of the front side of the isolating membrane collecting roller; a tension spring is arranged between the left part of the connecting rod and the middle of the cross rod; a supporting rod is detachably installed at the upper end of the vertical rod, a meter counter with the left end located on the left of the supporting rod is fixedly installed on the outer side of the lower po