Cooling tower convenient to maintain

The utility model discloses a cooling tower convenient to maintain, and particularly relates to the field of cooling towers, the cooling tower convenient to maintain comprises a case, a hinge is fixedly connected to the front side of the case, an opening and closing door is fixedly connected to the outer wall of the hinge, a buckle is fixedly connected to the front side of the opening and closing door, and a limiting bolt is fixedly connected to the front side of the case. A water tank is fixedly connected to the top of the case, a water spraying pipe penetrates through one side of the water tank, an air bellow is fixedly connected to the top of the water tank, when maintenance is needed, a clamping buckle is rotated to cancel the limiting effect between the clamping buckle and a limiting bolt, then a hinge is used for rotating an opening and closing door to open the case, and maintenance work is conducted after the case is opened; after maintenance is finished, the opening and closing door is closed through