In practical use, due to factors such as equipment manufacturing and technology, there are always various shortcomings in the recycling unit. Therefore, people have been seeking an ideal powder recycling system to address the powder recovery issue during the spraying equipment process. This unit is divided into four sections: the intake section, separation section, filtration section, and exhaust section. The intake section consists of a freely adjustable wind plate, a control system, and an air inlet. Its function is to draw in floating powder dust or unused powder from the spraying equipment room into the separation system for separation.