The utility model discloses a novel electric wire storage box. The novel electric wire storage box comprises a shell, wire openings formed in the left side and right side of the shell, heat dissipation openings formed in the front surface of the shell and the rear surface of the shell, magnets arranged on the shell, a button arranged on the front surface of the shell, a rotary shaft connected with the shell, a disc arranged in the shell, a clamping piece connected with the button, a box cover connected with the rotary shaft, an armature arranged on the box cover, and end caps arranged on the left side and right side of the box cover, wherein winding columns are arranged on the disc, a movable wheel is arranged in the disc, and the movable wheel is connected with the bottom surface of the shell. The novel electric wire storage box has the advantages that the structure is simple, using is convenient, overlong electric wires can be well stored, people can arrange electric wires in a house conveniently, and corresponding safety problems caused by disorder of electric wires are effectively avoided; due to the fact that the heat dissipation openings are formed in the front surface and the rear surface of the shell, potential safety hazards, such as fires and short circuits, caused when electric wires are too hot can be effectively prevented.