The utility model relates to a restore wind turbine foundation fracture with pre -buried slip casting stock, system, including basic slip casting stock, basic slip casting machine, basic grouting liquid, stock bolt and gasket, basic slip casting stock is become by the inside and outside two hollow steel nests of tubes, the side trompil, and inside and outside slip casting stock passes through thescrew -thread fit installation, and the injected hole of two poles guarantees that slip casting is unobstructed when aliging, guarantees the unable inlayer slip casting stock that flows into of thickliquid when crisscross, inside and outside slip casting stock expect much intensity and high crushing resistance, slip casting stock in basis is even pre -buried in fan tower section of thick bamboo foundation ring border, pours into basic grouting liquid into through basic slip casting machine during the wind turbine foundation fracture and restores. The utility model discloses can be portably, high -efficient, comprehensive restoration wind turbine foundation, the problem can effectual solutions wind turbine foundation ftractures.