Gluing device for heat-shrinkable tape

The utility model relates to the technical field of heat-shrinkable tape processing, and discloses a heat-shrinkable tape gluing device which comprises a base, an extruder is mounted at the top end of the base through a vertical plate and located above a conveying belt, the conveying belt is mounted at the top end of the base, a first supporting column is fixedly mounted at the top end of the base, and a trowelling structure is mounted at the top end of the first supporting column. Second supporting columns are fixedly mounted at the top end of the base, and leveling structures are mounted at the top ends of the second supporting columns. According to the gluing device for the heat-shrinkable tape, the trowelling structure and the leveling structure are arranged above the conveying belt for conveying the base material of the heat-shrinkable tape, after the base material is smeared or sprayed with the hot melt adhesive through an extruder, the hot melt adhesive is trowelled through the trowelling structure, an