Connector structure for PVC power cable protection pipe

A connector structure for a PVC power cable protection pipe relates to the technical field of pipeline connection and comprises a middle structure and side mechanisms symmetrically arranged on the left side and the right side of the middle structure. The middle structure comprises a mounting pipe, an inner gear, a driven gear, a lead screw, a moving ring, a supporting ring, a push block, a connecting rod, a sliding block, a first spring, a sliding ring, a positioning mechanism, a sliding cambered surface plate, a fixing mechanism, a contraction connecting plate, an embedded block, a limiting slope plate, a first sealing ring, a second sealing ring and a dismounting mechanism. Through the cooperative design of the middle structure and the side structure, the two electric power pipes can be driven to move towards the butt joint pipe through the simple operation of rotating the rotating wheel, and the two electric power pipes are in butt joint with the left end and the right end of the butt joint pipe correspond