Data transmission method and device, electronic equipment and storage medium

The invention discloses a data transmission method and device, electronic equipment and a storage medium. The data transmission method comprises the steps that when it is determined that a subscription request of a client side is received through a server side, data to be transmitted, corresponding timestamp information and data configuration information are transmitted to a data processing module, and the timestamp information indicates the time when the server side transmits the data to be transmitted; splitting the to-be-transmitted data into a plurality of split data through a data processing module according to the to-be-transmitted data, the timestamp information and the data configuration information; determining first transmission message information corresponding to each piece of split data through a data processing module; and the first transmission message information is transmitted to a transmission control/network protocol layer through the data processing module, and the transmission control/net