How much do you know about powder spraying machine

The utility model discloses a powder spraying machine, comprising a preheating structure, which is used for heating a workpiece to be processed to a first preset temperature; The workpiece is powder sprayed; a heating structure is used for heating the workpiece to be processed to a second preset temperature after spraying; and a conveying structure is used for the workpiece to be processed It is conveyed to the preheating structure, the powder spraying structure and the heating structure respectively. The powder spraying machine can improve the recoating efficiency of the barrel (tank) cover, and at the same time can increase the thickness of the coating, thereby improving the quality of recoating and coating layer stability.