Machine fish that can charge

The utility model discloses a machine fish that can charge, by machine fish body, wire, power supply unit, controller, rotator, air bladder device, prevent overturning the device, the charger is constituteed, its characterized in that: the rotator setting at the afterbody of machine fish body, the rotator drives the afterbody device swing of moving about, makes this physical stamina of machine fish move about, the air bladder device set up inside the controller, enable machine fish body and fluctuate, prevent overturn the device setting inside the controller, make machine fish body held stationary, upset about, the bottom plate on be provided with support piece and charging plug, support piece support machine fish body when being used for charging, charge. Through this device, the inner sealing nature of machine fish body is better, difficult infiltration, and the structural design of rotator makes machine fish moving about in aqueous more natural, inside air bladder device and prevent overturning the device