Injection molding machine with material tube brackets adjustable

The utility model discloses an injection molding machine with material tube brackets adjustable. The injection molding machine comprises a rack, a material tube, a bracket support, a material tube base plate and a plurality of material tube brackets, wherein the bracket support is fixed on the rack, each material tube bracket is fixed at the bottom of the material tube, the material tube base plate is fixed at bottoms of the material tube brackets, an adjustable bearing block is mounted at the upper end of the bracket support, a bearing is mounted on the adjustable bearing block, and the material tube base plate is propped against the bearing. The injection molding machine is simple in whole structural design, easy to assemble, very low in cost, high in practicability, very good in effect and capable of effectively preventing the condition that the center of the material tube and the center of a mold are not located at the same level.