Floor knife hydraulic shaft sleeve convenient to disassemble

The utility model relates to the technical field of hydraulic shaft sleeves, and discloses a floor knife hydraulic shaft sleeve convenient to disassemble, which comprises a device body, a mounting mechanism, a reinforcing mechanism and a fixing mechanism, and is characterized in that the mounting mechanism is positioned below the device body, and the reinforcing mechanism is positioned on the side of the upper end of the mounting mechanism; the fixing mechanism is located in the mounting mechanism. According to the floor knife hydraulic shaft sleeve convenient to disassemble, the clamping columns are arranged to be of an L-shaped structure, the symmetrically-distributed clamping columns are connected through the high-pressure springs, when the shaft sleeve body is connected, the high-pressure springs are compressed and deformed to enable the clamping columns to be extruded into the connecting box, and after the upper portions of the outer ends of the clamping columns extend into fixing grooves formed in the c