Tail beam inserting plate structure of top coal caving hydraulic support

The utility model discloses a top coal caving hydraulic support tail beam inserting plate structure, and particularly relates to the field of coal mining equipment, the top coal caving hydraulic support tail beam inserting plate structure comprises a top beam and guard plate bodies installed at the two ends of the top beam, and a limiting device and a springback compensation device are arranged between the guard plate bodies and the top beam; the limiting device comprises a limiting rod fixed to the face, opposite to the top beam, of the protection plate body, a limiting hook is fixedly arranged at the end, away from the protection plate body, of the limiting rod, an open groove for containing the limiting hook is formed in the top beam, and a limiting groove making contact with the limiting hook is formed in the open groove. The springback compensation device comprises a springback plate located below the protection plate body. Through the arrangement of the limiting device and the springback compensation de