Split connection type injection molding machine

The invention discloses a split connection type injection molding machine which comprises an injection molding machine base, an injection table moving plate set is movably connected to an injection molding machine bottom frame, a reducing sleeve is rotationally connected into the injection table moving plate set, the reducing sleeve is detachably connected with an output screw, and the side, away from the output screw, of the reducing sleeve is detachably connected with an injection table rear plate set. The invention provides a split connection type injection molding machine, which can reduce the cost in the maintenance and replacement process, reduces the influence on other parts when an injection table moving plate group is maintained, and can solve the problem that a connecting shaft with the specification cannot be manufactured in the prior art especially in the production and manufacturing process of medium and large injection molding machines. And the subsequent maintenance problem is also solved, mean