The invention discloses a network component updating method, device and equipment and a computer readable storage medium, and the method comprises the steps: when receiving a customized network component, controlling the customized network component to operate, and carrying out the statistics of the operation error rate of the customized network component in a preset time; Judging whether the operation error rate is smaller than a preset value or not, and if the operation error rate is smaller than the preset value, comparing the customized network component with a preset substrate to determine difference data between the customized network component and the preset substrate; And adding the difference data into a preset base plate to form a new base plate, and finishing updating of the network component. According to the scheme, when the operation error rate of the customized network component is smaller than the preset value; The difference data between the customized operation assembly and the preset base plate is added to the preset base plate, the network assembly is updated, frequent upgrading of the preset assembly is avoided, the plate issuing frequency of the network assembly is reduced, and transmission of new service data is achieved while safe and stable transmission of original service data is ensured.