Pixel driving circuit, pixel driving device, display device and wearable device

The invention provides a pixel driving circuit, pixel driving equipment, display equipment and wearable equipment, and the pixel driving circuit comprises a reference pixel module which comprises m columns * n rows of pixel units, each row of pixel units is electrically connected with m row lines, and each row line is electrically connected with a row driving enhancement unit; each column of pixel units is electrically connected with n column lines, each column line is electrically connected with one column driving enhancement unit, and each pixel unit is correspondingly provided with one row driving enhancement unit and one column driving enhancement unit. According to the pixel driving circuit, the pixel driving circuit is modularized, and the driving capability enhanced by the row driving enhancement unit and the column driving enhancement unit corresponding to each reference pixel module can completely meet the requirements of the reference pixel module. When a display device needs a plurality of modulari