Bedroom bed convenient to disassemble

The bedroom bed comprises supporting legs, connecting rods are fixedly arranged at the upper ends of the supporting legs, a first movable plate and a second movable plate are arranged between the supporting legs in a rotating mode, first rotating grooves are formed in the two sides of the first movable plate, a second rotating groove is formed in one side of the second movable plate, and the first rotating groove is connected with the second rotating groove. A rotating block is fixedly arranged on the other side of the second movable plate, a rotating shaft is inserted into the first rotating groove and the second rotating groove, the bed plate is folded through a hinge device, the folded bed plate can be placed in a box groove through a bed plate box, and then the bed frame is folded by rotating the rotating block in the rotating groove. And the first trapezoidal block and the second trapezoidal block are inserted into the trapezoidal grooves, so that the bed not only can meet the spatial arrangement require