The present utility model relates to a moving mechanism for the injection part of an injection blow molding machine, comprising an injection rod part, a barrel fixing base for installing the injection rod part, and a driving motor installed on the barrel fixing base. A rolling linear guide pair slider is arranged at the bottom of the barrel fixing base and mounted on a rolling linear guide pair. A hydraulic cylinder is mounted on the rolling linear guide pair slider, one end of the hydraulic cylinder is fixed on the rolling linear guide pair slider, and the other end is mounted on the frame of the injection blow molding machine. After adopting the above structure, the injection part can be moved conveniently through the cooperation of the rolling linear guide pair and the rolling linear guide pair slider, as well as the cooperation of the hydraulic cylinder and the rolling linear guide pair slider, with stable sliding, small wear and resource saving.

Country Code: CN

Application Number: CN201420324817.X