The utility model discloses a spray gun with adjustable many shower nozzles, including spray gun body, pipeline and rotatory nozzle, the spray gun body include shell, trigger and push rod, rotatory nozzle pass through the lantern ring muzzle portion at the spray gun body of installing, the inside multichannel outlet pipe of evenly arranging of rotatory nozzle, the spray gun this internally be equipped with well cavity, the cavity intracavity set up the pipeline, pipeline and rotatory nozzle's outlet pipe link to each other, rotatory nozzle's axis tail end set up an arch, this arch front end sets up the ratchet, the trigger fixed through pin and push rod one end, the push rod other end with the ratchet links to each other. The water jet quick switching within a definite time of multiple different shapes can be accomplished to this adjustable spray gun.