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. <EOS>