Charging pile power distribution method, device and equipment and readable storage medium

The invention discloses a charging pile power distribution method, apparatus and device, and a readable storage medium. The method comprises the steps of obtaining a power demand of a charging interface; determining a to-be-used charging module in a preset charging module layer according to the power demand and preset charging module power; wherein the preset charging module layer at least comprises two module layers which are sequentially arranged from top to bottom and composed of charging modules with the same number as the total number of charging interfaces, and the charging modules in each module layer are connected in parallel through power switches; other module layers except the uppermost module layer directly connected with the positive electrode and the negative electrode of the charging interface are connected with the positive electrode and the negative electrode of the charging interface through power switches, and the magnitude of the output power of each charging module is the same and equal t