Base hole grouting equipment

The invention relates to the technical field of drilling grouting equipment, and discloses base hole grouting equipment which comprises a drilling grouting machine, a grouting pipe is mounted on the drilling grouting machine, a driving box is arranged above the outer surface of the grouting pipe, and a driving mechanism for driving a pressing mechanism to operate is arranged in the driving box; a pressing mechanism for pressing injected slurry is arranged at the lower end of the outer surface of the grouting pipe; a through hole is formed in the lower surface of the driving box, and the lower end of the driving mechanism is connected with the pressing mechanism through the through hole; the device effectively solves the problems that during grouting, bubbles are contained in slurry in the conveying process, too many bubbles in the slurry cause too many bubbles in the solidified slurry, so that the quality is poor, and if the bubbles are removed in a vibration mode, gravel in the upper portion of the slurry si