The present invention discloses a path-type liquid medicine delivery electro-osmosis pump that can be applied to a wearable medicine device.An electro osmosis pump according to the present invention includes: a connector provided with a liquid medicine inlet and a liquid medicine outlet； a check valve assembly combined to one side of the connector； and a driver that is connected to the other side of the connector and moves the liquid medicine toward the liquid medicine outlet by applying pressure to the liquid medicine while being separated from the liquid medicine, which passes through the check valve assembly.
