Light-controllable metal artwork display board

The utility model relates to a light-controllable metal artwork display board which comprises a base, a fixing table is arranged at the bottom of an inner cavity of the base, a fixing rod is fixedly connected to the center of the top of the fixing table, a rotating shaft is arranged on the outer side of the fixing rod, and the fixing rod and the rotating shaft both penetrate through the base. A first belt pulley is arranged on an output shaft of the stepping motor, a second belt pulley is fixedly connected to the bottom of the rotating shaft and is in transmission connection with the first belt pulley through a belt, a storage battery is arranged on the left side of the rotating shaft, and the storage battery and the stepping motor are fixedly installed on a fixing table. A timer is arranged at the top of the storage battery, a controller is arranged at the top of the timer, the top of the rotating shaft is connected with a display board through a connecting rod, an LED lamp tube is fixedly installed at the p