Storage rack

A storage rack comprises a fixed plate, the four corners of the top side of the fixed plate are each fixedly provided with a vertically-arranged guide rod, at least one movable plate is further arranged above the fixed plate, the four corners of each movable plate are each provided with a mounting hole, and a sliding sleeve is fixedly arranged in each mounting hole; the four sliding sleeves are sleeved on the four guide rods in a one-to-one correspondence manner; a locking rod with a self-locking function is arranged in the sliding sleeve, locking teeth are formed at the inner end of the locking rod, and a plurality of locking grooves which are arranged at intervals and correspond to the locking teeth are formed in the guide rod. According to the commodity shelf provided by the utility model, the movable plate is arranged on the guide rod in a manner of sliding up and down through the sliding sleeve, and the locking rod with a self-locking function is arranged on the sliding sleeve, so that the movable plate