Die forging equipment and hammer head switching method

The invention provides die forging equipment and a hammer head switching method, and relates to the technical field of forging. The die forging equipment comprises a hammer seat and a plurality of hammer heads, a first groove structure is arranged at one end, facing the corresponding hammer head, of the hammer seat, and a first boss structure is arranged at one end, facing the hammer seat, of the hammer head; the width of at least one horizontal section in the first groove structure is larger than that of a groove opening of the first groove structure, the shape of the first boss structure is matched with that of the first groove structure, the first boss structure is suitable for being connected with the first groove structure in a clamped mode, and a positioning groove structure is further arranged on the inner wall of the first groove structure; and the first boss structure of at least one hammer head is suitable for being contained in the positioning groove structure. When the hammer head is replaced, onl