Modularized lock cylinder structure

The utility model discloses a modularized lock cylinder structure, and particularly relates to the field of lock cylinder structures, the modularized lock cylinder structure comprises a lock cylinder shell, a lock cylinder structure block is arranged at the lower end of the lock cylinder shell, a fixed clamping block is arranged on the outer end face of the lower side of the lock cylinder structure block, and an adaptive sliding groove is formed in the upper end of the fixed clamping block; a fixing threaded hole is formed in the middle of the main view end face of the fixing clamping block, a second threaded fixing groove is formed in the lower side of one end of the fixing clamping block, and a second fixing screw is arranged in the second threaded fixing groove. In actual use, the lock cylinder main body and the lock cylinder clamping block can be conveniently and stably connected through the first fixing screw, the fixing clamping block and the fixing clamping groove; the device can be conveniently mounte