Abstract: As a concealed project, the quality control of cement mixing pile is a pain and difficult point in project construction. Recently, the domestic independently developed the construction method and construction equipment of minor disturbance four-axial mixing pile, and developed the digital construction control system. This paper introduces the design and implementation of automatic matching control technology in the construction of micro disturbance four axis mixing pile. Based on the engineering practice, the effectiveness and stability of the automatic matching control technology are verified. This technology realizes the automatic matching control of key parameters such as slurry flow, mixing times, and ground pressure during the construction process, improves the degree of construction automation, effectively overcomes the shortcomings of traditional manual management, solves the quality control problems in the construction of cement mixing pile, and ensures the construction quality.