Automatic lithium ion battery electrolyte injection device

The utility model relates to the technical field of lithium ion battery production devices, in particular to an automatic lithium ion battery electrolyte injection device, which comprises a working platform. An automatic injection mechanism and a battery clamp are arranged on the working platform. The automatic injection mechanism comprises a transmission lead screw, a stepping motor, a movable injection rack, a plurality of injection pipes and corresponding Hibar pumps, one end of the transmission lead screw is connected to the stepping motor, the movable injection rack is movably connected to the transmission lead screw in a threaded manner, and the injection pipes and the corresponding Hibar pumps are arranged on the movable injection rack. The battery clamp comprises regulating screws arranged on the lower portion of the battery clamp, positioning heads arranged on the upper portion of the battery clamp and injection holes arranged beside the positioning heads, wherein the regulating screws are used for f