Press-in type sand blasting device

The utility model relates to the technical field of sand blasting and paint removal, and provides a press-in type sand blasting device which is characterized in that a pressurizing tank is connected with an air inlet pipeline through a high-pressure pipeline, a pressure regulating valve is mounted on the air inlet pipeline, the pressurizing tank is connected with a spray gun through a sand discharging pipeline, a regulating valve is mounted on the sand discharging pipeline, a pressure gauge is connected onto the pressurizing tank, and the pressure gauge is connected with a pressure sensor. The pressure regulating valve can regulate the air inlet amount entering the high-pressure pipeline and the pressurizing tank from the air inlet pipeline, the regulating valve can regulate the sand outlet amount of the spray gun, and the pressure gauge is convenient for workers to observe the internal pressure change, so that the sand outlet amount and the air amount reach the most appropriate parameter values, and the pain