Cooling tower heat exchanger cleaning device

The utility model discloses a cooling tower heat exchanger cleaning device which comprises a workbench, a water tank and a shell, supporting feet are installed on the two sides of the bottom end of the water tank, a water pump is installed on one side of the water tank, a threaded rod is movably connected to the middle of an installation plate, and a recycling structure is installed on one side of the bottom end of the shell. The rotating shaft is mounted on one side of the shell, the threaded rod in the mounting plate is in threaded connection with the limiting plate, and the threads on the threaded rod are symmetrically distributed about the central axis of the threaded rod, so that the limiting plate can be driven to move in the opposite direction by screwing the threaded rod; the heat exchanger to be cleaned can be clamped in the middle through movement of the limiting plate, the heat exchanger is limited, the servo motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the