An electronic cigarette charger is provided, which comprises a charge body that is configured to electrically connect an electronic cigarette, and a charge plug that is electrically connected to a source; the charge plug is mounted on the charge body in a rotatable way. The following beneficial effects will be achieved when implementing the application. In the electronic cigarette charger, the charge plug is mounted on the charge body in a rotatable way, so that the contour of the electronic cigarette charger can be changed through bending the charge plug with respect to the charge body. Therefore, the electronic cigarette charger can charge the electronic cigarette in narrow space, which may bring much convenience to the user.