Handheld glue line positioning pulley device

The utility model discloses a handheld glue line positioning pulley device which comprises a U-shaped piece, a handheld rod is installed on the right side of the U-shaped piece, and a long screw rod is arranged on one side of the U-shaped piece in a penetrating mode. According to the utility model, the handheld rod is held by hand, so that the convex pressing ring which is convex in the middle of the surface of the rotating roller fills the foam strip into a curtain wall plate seam, the filling and mounting quality of the foam strip is effectively improved, and the uniformity, consistency, smoothness and compactness of the filling depth of the foam strip are ensured; in addition, when the protruding pressing rings are detachable, the thickness and the width of the protruding pressing rings can be customized and machined according to the foam strip filling depth and the curtain wall plate gap width required by curtain wall engineering design and specifications. The high matching degree between the protruding p