The present invention relates to the technical field of handling equipment, in particular to a high-stability central turret of an injection blow molding machine, comprising a polygonal ring. A plurality of bow-shaped base plates are arranged on the polygonal ring, first sliding blocks are slidably arranged at both ends of the inner wall of each bow-shaped base plate, a support tube is fixed between the two first sliding blocks, a plurality of air holes are formed on one side of the outer wall of the support tube facing the axis of the polygonal ring, and a rotating tube is rotatably sleeved on the outer wall of the support tube. During injection blow molding processing, the rapid replacement of the core rod is realized by rotating the rotating tube, which greatly simplifies the replacement method, reduces the work difficulty, saves time and improves the work efficiency.

Country Code: CN

Application Number: CN202211367351.7