The utility model discloses a grouting sleeve for a precast concrete structure. The grouting sleeve comprises a grouting opening and a grout outlet. The partition plate is arranged in the slurry outlet; the blocking object is used for blocking a hole channel above the partition plate during grouting; the prefabricated concrete components are connected through grouting sleeves; and the calibrationred line is located at the position where the grouting height in the sleeve meets the anchoring requirement and used for positioning during detection, when the requirement for the anchoring length isnot met, the blockage object is moved away, the hole channel above the partition plate is opened, the probe stretches into the sleeve to observe whether the grouting material reaches the position of the calibration red line or not, and if not, repairing is conducted through the hole channel. The sleeve comprehensively considers the core principles of mechanical property, universality, economy andthe like, has the functions of connection, detection and repair, can detect and repair the grouting quality by arranging the partition plate at the grout outlet of the grouting sleeve, and ensures that the connecting material in the grouting sleeve meets the anchoring requirement.