A surgical irrigator is disclosed. The surgical irrigator includes a body unit, a spray unit engaged with one end of the body unit, and a control module mounted to the body unit and configured to control an amount of a cleansing solution sprayed through the spray unit. The control module includes a body part having a through hole configured to allow the cleansing solution to pass therethrough, and a driving part disposed inside the body part and configured to control an opening degree of the through hole.
