Wall-mounted spraying and dust-settling treatment device

The utility model discloses a wall-mounted spraying and dust-settling treatment device, and particularly relates to the field of spraying and dust-settling treatment, the wall-mounted spraying and dust-settling treatment device comprises a spraying and dust-settling device, a mounting mechanism is arranged around the spraying and dust-settling device in a filtering manner, and the mounting mechanism comprises a bolt, a mounting frame, a pressing plate, a spring, a movable frame and a piston column; a mounting frame is fixedly mounted in front of the bolt; through the structural design of the mounting mechanism, during later use, the spraying and dust-settling device is integrally placed in the mounting frame and is pressed and fixed through the pressing plate, and during pressing, the piston column applies pressure to the pressing plate according to the structural size of the spraying and dust-settling device, so that the spraying and dust-settling device is mounted; and a piston column, a spring and a movabl