Concrete proportioning equipment

The utility model relates to the field of concrete processing, in particular to concrete proportioning equipment which comprises a proportioning tank, a plurality of proportioning holes are formed in the proportioning tank, a fixed shaft is arranged at the circle center of the proportioning tank, a plurality of striker plates are arranged in the proportioning tank in an annular array mode, the striker plates are hinged to the proportioning tank, and the fixed shaft is fixed to the proportioning tank. The fixed shaft and the proportioning tank are both abutted against the striker plates, the fixed shaft, the two adjacent striker plates and the inner wall of the proportioning tank jointly form a proportioning chamber, and each proportioning hole is communicated with one proportioning chamber; a driving assembly used for changing the distance between every two adjacent striker plates is arranged on the striker plates, and a locking assembly used for locking the striker plates is arranged between the striker plat