The invention relates to the technical field of glass, pottery or other ceramics, in particular to glass bottle blowing equipment. The glass bottle blowing equipment comprises a blow molding tube as well as an outer barrel and a smoothening part, wherein the upper end of the blow molding tube is an air blowing end, and the lower end of the blow molding tube is a gathering end; the blow molding tube is arranged in the outer barrel, and an end plate is arranged at the upper end opening of the outer barrel; the upper end of the blow molding tube extends out of the end plate, and the blow moldingtube is rotatably connected with the end plate; the inner wall of the outer barrel is rotatably connected with an inner gear ring, a supporting rod is also fixedly arranged on the inner wall of the outer barrel, a sleeve is arranged on the supporting rod, and the blow molding tube passes through the sleeve and the inner gear ring; a connecting rod is arranged on the sleeve, the connecting rod is rotatably connected with a driven gear meshed with the inner gear ring; a driving gear meshed with a gear is also arranged on the blow molding tube; the smoothening part is arranged on the inner gear ring; and the air blowing end is detachably connected with an air blowing tube used for blowing the air into the blow molding tube. The blow molding tube provided by the scheme of the invention has theadvantages that the blow molding tube can cluster softened glass in the whole process of picking out the softened glass from a furnace, and time for forming glass material clusters by the softened glass is shortened.