Network module and network module shell convenient to take out

The network module comprises a body, a network interface, an elastic piece and a sliding piece, the network interface is fixedly arranged at the rear end of the body, the front end of the upper surface of the body is fixedly connected with a fixed seat, one end of the elastic piece is fixedly connected with the upper surface of the fixed seat, and the other end of the elastic piece is fixedly connected with the sliding piece. The lower surface of the elastic sheet is provided with at least one fixing rib, and the middle part of the fixing seat is provided with a sliding groove which is through from front to back. The sliding piece comprises a limiting seat and limiting ribs fixedly connected with the limiting seat, the limiting ribs on the sliding piece correspond to the fixing ribs on the elastic piece in a one-to-one mode, the limiting seat of the sliding piece is arranged in the sliding groove in a left-right moving mode, the limiting ribs are located below the elastic piece, and the sliding piece slides l