Beer barrel printing equipment, wherein the beer barrel printing equipment comprises a stand, a pushing device, matrix components, a locating component, a first beer barrel printing device mounted on the stand, and a second beer barrel printing device mounted on the stand; a plurality of matrix components are arranged, and each of the matrix components comprises a first matrix and a second matrix cooperating with each other to imprint a single character or pattern; and the first matrix and the second matrix are located on two sides of a machining station for beer barrel printing; a plurality of first matrix mounting positions are distributed on the first beer barrel printing device; the first matrixes are mounted on the first matrix mounting positions; the first beer barrel printing device is associated to the plurality of first matrix mounting positions and configured to move them to the machining station for beer barrel printing; a plurality of second matrix mounting positions are distributed on the second beer barrel printing device; the second matrixes are mounted on the second matrix mounting positions; the second beer barrel printing device is associated to the plurality of second matrix mounting positions and configured to move them to the machining station for beer barrel printing; the locating component comprises a locating gear, and a locating member matched with the locating gear; the locating member is inserted into or separated from a tooth slot of the locating gear; in a state that the locating member is inserted into the tooth slot of the locating gear, the first beer barrel printing device is unable to control the first matrix mounting positions to move and/or the second printing device is unable to control the second matrix mounting positions to move; and the pushing device is configured to control the first matrixes and the second matrixes to be close to each other or away from each other. a plurality of matrix components are arranged, and each of the matrix components comprises a first matrix and a second matrix cooperating with each other to imprint a single character or pattern; and the first matrix and the second matrix are located on two sides of a machining station for beer barrel printing; a plurality of first matrix mounting positions are distributed on the first beer barrel printing device; the first matrixes are mounted on the first matrix mounting positions; the first beer barrel printing device is associated to the plurality of first matrix mounting positions and configured to move them to the machining station for beer barrel printing; a plurality of second matrix mounting positions are distributed on the second beer barrel printing device; the second matrixes are mounted on the second matrix mounting positions; the second beer barrel printing device is associated to the plurality of second matrix mounting positions and configured to move them to the machining station for beer barrel printing; the locating component comprises a locating gear, and a locating member matched with the locating gear; the locating member is inserted into or separated from a tooth slot of the locating gear; in a state that the locating member is inserted into the tooth slot of the locating gear, the first beer barrel printing device is unable to control the first matrix mounting positions to move and/or the second printing device is unable to control the second matrix mounting positions to move; and the pushing device is configured to control the first matrixes and the second matrixes to be close to each other or away from each other.