Photocuring color 3D printing method

The invention provides a photocuring color 3D printing method. The photocuring color 3D printing method is applied to a photocuring color 3D printer comprising a light source module, a coloring moduleand a forming platform. The photocuring color 3D printing method comprises the steps that a declined preset layer height of the forming platform is operated, the light source module is operated to shine the forming platform to cure photocuring materials on the forming platform to a layer of cut-layer solid models according to a layer of article printing data, and the coloring module is operated to color the cut-layer solid models according to color printing data with same layer; and the operation is repeated until printing of the color 3D solid models is completed. According to the photocuring color 3D printing method, photocuring forming technology and automatic coloring technology are combined, better printing efficiency can be provided, and the 3D solid models with high precision can be generated. 本发明提出一种光固化彩色