Article placing rack convenient to adjust

The utility model relates to the technical field of placing racks, and discloses an article placing rack convenient to adjust. The storage rack comprises a storage rack body, an article storage cavity is formed in the storage rack body, a plurality of sliding rails are arranged on the inner walls of the two sides of the article storage cavity, sliding grooves are formed in the outer side surfaces of the sliding rails, a spring box is arranged at the upper end of the article storage cavity, a pull rod is arranged on the upper surface of the spring box, and a spring cavity is formed in the spring box; a spring connecting plate is welded to the lower end of the pull rod, springs are fixedly installed at the two ends of the upper surface of the spring connecting plate, a fixing plate is welded to the lower surface of the spring connecting plate, a plurality of fixing plate sliding groove openings matched with the sliding grooves are formed in the middle of the fixing plate, a tray is arranged between the sliding