The invention discloses a simple electronic cigarette box. The simple electronic cigarette box comprises a storage box and an inner box, wherein the storage box is a rectangular box; the right end of the storage box is open; the inner box is arranged inside the storage box in a matching manner; a sealing plate is arranged at the right end of the inner box; a buffering foam is arranged inside the inner box; an accommodating groove for accommodating an electronic cigarette is formed in the buffering foam; bulges are symmetrically arranged on the left groove wall and the right groove wall of the accommodating groove; a fixing clamp is arranged on the right upper side of the storage box; a transmission screw sleeve is arranged in the middle of the left end of the inner box; a transmission screw hole is formed in the transmission screw sleeve; a transmission screw is arranged inside the transmission screw hole in a matching manner; the left end of the transmission screw runs through the storage box, and is connected and fixed to a knob; a guide sleeve is arranged on the left side of the inner box below the transmission screw sleeve; a guide hole is formed in the guide sleeve; a guide rod is arranged inside the guide hole in a sliding manner; the left end of the guide rod is fixedly connected with the inner wall of the left side of the storage box. The simple electronic cigarette box is simple and reasonable in structure, achieves storage of the electronic cigarette, prevents the electronic cigarette from being polluted, meets needs of people, and is high in practicality.