Spray gun for cleaning equipment and cleaning equipment

The application provides a spray gun for cleaning equipment and the cleaning equipment. The force arm between the first resistance part and the first fulcrum part of the first trigger is smaller than the force arm between the first force application part and the first fulcrum part, the force arm between the second resistance part and the second fulcrum part of the second trigger is smaller than the force arm between the second force application part and the second fulcrum part, and the part connected with the first trigger is used as the second resistance part by the second trigger, so that the first trigger and the second trigger form a two-stage compound labor-saving lever structure. In this way, when the user applies the driving force to the second force application portion of the second lever, the pressing state of the two triggers of the gun can be maintained with a small driving force, and thus the fatigue of the user in the pressing state of the trigger of the gun can be effectively relieved, and the time for working with the gun can be prolonged, and the working efficiency can be improved.