Data indexing method and device, electronic equipment and storage medium

The invention provides a data indexing method and device, electronic equipment and a storage medium, the data indexing method and device can be applied to video, voice and other multimedia data indexing scenes, and the method comprises the steps that according to the inverted chain length of each index fragment, inverted chain data with the inverted chain length not larger than a preset threshold value are spliced into a first index block, and the first index block is used for indexing the first index block; splicing the inverted chain data of which the inverted chain length is greater than a preset threshold value into a second index block; storing the first index block and the second index block in a storage block; a hash table is established, the hash table comprises a plurality of key values and coded values corresponding to the key values, the key values correspond to different index fragments respectively, and the coded values comprise index modes corresponding to the index fragments; and according to t