Automatic decoration spraying device

The utility model relates to the technical field of spraying decoration devices, in particular to an automatic spraying decoration device which comprises a box body and an observation window, the observation window is fixedly connected to the middle of the front end face of the box body, a first pipeline is fixedly connected to the left side of the upper portion of the box body, a cover body is connected to the outer wall of the upper portion of the first pipeline in a threaded mode, and the spraying decoration device is installed on the right side of the box body. And a stirring device is mounted in the box body. Liquid for spraying flowers can be poured into the box body through the first pipeline, then the cover body is installed on the first pipeline, then the device is driven to move to the position of the flowers, the water pump is started, the water pump sucks out the liquid in the box body through the third pipeline, then the liquid is discharged into the second pipeline, and then the liquid is spraye