Plate paint spraying device for indoor decoration

The plate paint spraying device for indoor decoration comprises a paint spraying box, an electric push rod is installed on the inner wall of the left side of the paint spraying box in a welded mode, a fixing plate is fixedly installed at the free end of the electric push rod, and a first fixing clamp is rotatably installed on one side wall of the fixing plate; a first motor is welded to the right side wall of the paint spraying box. A decoration plate is placed in a second fixing clamp, an electric push rod drives a fixing plate and a first fixing clamp to transversely move, the decoration plate is fixed through the first fixing clamp and the second fixing clamp, and a first motor drives the second fixing clamp to rotate, so that rotation of the decoration plate is achieved; paint is introduced into the paint spraying pipe through the paint spraying pump and sprayed out through the spraying head, then paint spraying is conducted on the decoration plate, the second motor drives the threaded rod to rotate, the