Gilding press capable of automatically changing roll of alumite

The invention belongs to the field of gilding presses, and discloses an alumite automatic roll changing gilding press which comprises a bottom plate, a first fixing rod is connected to the middle of the top of the bottom plate, first connecting rods are connected to the four sides of the outer wall of the first fixing rod correspondingly, every two adjacent first connecting rods are perpendicular to each other, and the first connecting rods are not parallel to the bottom plate; the end, away from the first fixing rod, of the first connecting rod is connected with a hollow limiting rod which is perpendicular to the bottom plate, a first lifting rod is inserted into the first connecting rod, the two ends of the first lifting rod are away from the first connecting rod, and the end, close to the bottom plate, of the first lifting rod is detachably connected with a hot stamping plate. According to the hot stamping device, the third connecting rod drives the third rotating rod to rotate when being driven by the fir