Printing ink supply control method and device, equipment and storage medium

The invention relates to the field of artificial intelligence, and discloses a printing ink supply control method, device and equipment and a storage medium, which are used for realizing intelligent printing ink supply control and improving the precision of ink supply control. The method comprises the following steps: acquiring ink flow data of target printing equipment and extracting ink attribute features to obtain a plurality of ink attribute features; obtaining printing standard data of a target object and creating a first ink supply control parameter combination; printing operation is conducted on the target object, optical image collection is conducted on the target object through a preset optical sensor, and optical image data are obtained; inputting the optical image data into a printing image detection model for printing feature detection to obtain a plurality of printing ink optical features and a plurality of printing ink coating features; and performing parameter optimization on the first ink supp