Two-in-one floor brush

The utility model discloses a two-in-one floor brush, and relates to the technical field of articles for daily use. Comprising a gap brush, and the top of the gap brush is provided with a threaded head for connecting a handle; a connecting groove used for embedding the gap brush is formed in the floor brush so that the gap brush and the floor brush can be combined in a two-in-one mode, a fixing button used for clamping the gap brush is movably arranged at the top of the floor brush, positioning grooves are formed in the two sides of the gap brush, and positioning blocks are arranged on the two sides of the inner wall of the connecting groove. And the positioning groove is embedded into the connecting groove along with the gap brush and is clamped with the positioning block. The gap brush and the floor brush can be used independently in a separated mode and can also be used in a two-in-one combined mode, the functionality of the product is guaranteed, the gap brush can be assembled and disassembled by rotating