Electronic cigarette

An electronic cigarette, comprising:

• a liquid storage device comprising a liquid storage chamber;
• an atomizing device comprising an atomizing chamber;
• a controller;
• and
• a driving mechanism,
• wherein the driving mechanism is electrically connected to the controller, and, during operation, the controller controls the liquid intake of the electronic cigarette by controlling the driving mechanism to drive the e-cigarette liquid in the liquid storage chamber to enter the atomizing chamber,
• wherein the electronic cigarette further comprises a housing, the liquid storage chamber is located in the housing, a liquid inlet is defined at the bottom of the liquid storage chamber, an opening is provided at the bottom wall of the housing corresponding to the liquid inlet,
• wherein the electronic cigarette further comprises a liquid injection assembly for covering the opening,
• wherein the liquid injection assembly comprises a mounting member, an opening and closing member, and a telescopic liquid filling tube fixedly connected to the mounting member, the opening and closing member is rotatably connected to the mounting member, the mounting member is connected to the housing, the upper port of the telescopic infusion tube is sealing connected to the opening, the opening and closing member has an open state and a closed state, when the opening and closing member is in the closed state, the lower port of the telescopic liquid filling tube is sealing abutted against the opening and closing member.