Novel electric toothbrush head

The utility model discloses a novel electric toothbrush head. A cleaning unit comprises a group of inner cleaning units and an outer cleaning unit which is in a multi-layer ring shape and surrounds the outer side of the inner cleaning units; the inner cleaning unit comprises a plurality of clusters of brushes arranged in an array; the outer cleaning unit comprises a plurality of soft brush strips which are vertically arranged, each soft brush strip is of a two-section structure and comprises a supporting root part arranged on the brush head body and a top brush head arranged at the top end of the supporting root part, and the top brush head is smaller than the supporting root part and is integrally in a step shape; the top brush head is of a structure with the wide lower portion and the narrow upper portion, the top of the top brush head is designed to be rounded, and compared with a traditional toothbrush head structure, the inner cleaning unit conducts the tooth cleaning process, the outer cleaning unit con