Data security maintenance equipment based on Internet of Things

The invention discloses data security maintenance equipment based on the Internet of Things, and relates to the technical field of network equipment. The data cabinet comprises a data cabinet body, a first sliding groove is formed in the inner wall of the data cabinet body, a placement seat is slidably connected into the first sliding groove, and a limiting plate is fixedly connected to the side wall of the placement seat; a supporting seat is fixedly connected to the inner wall of the data cabinet, and second sliding grooves are formed in the two sides of the supporting seat. According to the invention, through mutual cooperation of the supporting seat, the limiting plate, the sliding block assembly and the limiting rod structure, the placement seat can be limited and locked by pushing the placement seat, and the placement seat can be unlocked by lightly pushing the placement seat again, so that the placement seat automatically pops up, and the network equipment can be quickly disassembled and maintained; an