Theft-proof plug-in type slotted head steel pipe connector capable of realizing mechanical pavement

The invention relates to the field of pipeline connectors and discloses a theft-proof plug-in type slotted head steel pipe connector capable of realizing mechanical pavement. The theft-proof plug-in type slotted head steel pipe connector comprises a ring-shaped connector body, sealing rubber rings, an elastic supporting body, a locking spring and a snap ring which is arranged in a groove of a slotted head of a slotted heat steel pipe, wherein two outer end grooves and two inner end grooves are formed in the inner wall of the connector body; the sealing rubber rings are arranged inside the inner end grooves; the elastic supporting body and the locking spring are arranged inside the outer end grooves; the elastic supporting body is positioned between the outer end grooves and the locking spring. When being used for on-site connection of slotted head steel pipes, the connector disclosed by the invention is simple to operate, high in speed and capable of realizing automatic mechanical pavement of pipelines. After