The invention discloses an electric charge notice note storage device in a residential building. The electric charge notice note storage device comprises a base, a short absorbing seat, a cover shell,guide rails, pulley mounting rods, pulleys, winding motors, steel ropes, sliding plates, rotary shafts, a cover plate, pneumatic rod mounting seats, pneumatic rods, first springs, first connecting rods, first grooves, vertical plates, second grooves, a lifting platform, connecting rod seats, second springs and the like. The electric charge notice note storage device has the advantages of being reasonable and simple in structure, low in practicality, convenient to install and capable of effectively storing notes to prevent the notes from being exposed to the wind and sun in order to solve thedefects in the prior art. The electric charge notice note storage device is provided with various buffer structures simultaneously and can effectively press the notes without loss to overcome the defects in the prior art. The size of the electric charge notice note storage device can be adjusted at will. The electric charge notice note storage device can be used for storing different heights of notes conveniently and is wide in application degree. The components of the electric charge notice note storage device do not need complex machining and can be directly purchased. Accordingly, the production cost is reduced, and the electric charge notice note storage device is suitable for large-scale popularization.