Electric double-screw ejection device for injection molding machine

The utility model discloses an electric double-screw ejection device for an injection molding machine, which is arranged on a rack of the injection molding machine in a sliding manner and comprises a screw mechanism, one end of a screw of the screw mechanism is arranged on a mounting seat, the other end of the screw is positioned in a cavity of an ejection cylinder main body, a nut seat matched with the screw is externally connected with a first gear, and a second gear is arranged in the cavity of the ejection cylinder main body. The first gear is meshed with a gear set which is driven by a first motor and a speed reducing mechanism, and the first motor is fixed below the injection cylinder body. The ejection mechanism comprises a discharging set and a material pipe set which are located on the ejection cylinder body, a screw in the material pipe set is connected with a speed reducing mechanism of a second motor through a coupler, and the second motor is fixed to the installation base; the sliding mechanism c