Network security disconnection device

The utility model discloses a network security disconnecting device, comprising a housing and a groove, the front end of the housing is provided with a notch, the left and right ends of the notch are provided with sliding assemblies, the front ends of the sliding assemblies are provided with sealing assemblies, the left sides of the sealing assemblies are provided with sliding blocks, and the left sides of the middle ends of the sliding assemblies are provided with limiting columns. A second reset spring is mounted at the rear end of the limiting column, the groove is formed in the rear end of the notch, and a network slot is formed in the groove. Compared with an existing network security disconnecting device, the network security disconnecting device effectively plays a sealing role through the sliding assembly and the sealing assembly when the device is idle, dust is prevented from entering the device, meanwhile, after the network connector is pulled out, resetting sealing can be automatically carried out,