The invention relates to a universal distributed dynamic operation technology for executing task decomposition based on a plug-in unit, which comprises the steps of: 1, data partitioning processing; 2, data block distribution; 3, execution of data operation commands; 4, result combination and arrangement; and 5, result display. The technology is that a task is operated based on a plug-in unit mode and comprises the steps of: firstly, operating a task plug-in unit by a console plug-in management module, receiving large-scale operation data input by a user, and carrying out reasonable distribution aiming at decomposed data blocks after the partitioning processing; secondly, transmitting M groups of service end plug-in unit management modules to a remote node computer by a distributed task scheduling module, executing the data operation commands in each service end plug-in unit management module; and finally, combining and arranging obtained accurate operation results and displaying a final result to a console terminal. Therefore, the speed of data operation is greatly enhanced. Compared with the prior art, the technology is tightly combined with the practical application condition, is easy to implement, can carry out high-speed and highly-efficiency operation on large-scale data, and can meet the requirement on practical operation.