Gold stamping die-cutting machine facilitating die replacement

The gilding die-cutting machine comprises a rack, a driving structure, a fixed die plate and a movable die plate, the fixed die plate is fixedly connected with a base, the base is in a U shape, one side of the concave arc face of the base is connected with the die in a matched mode, and the die abuts against the fixed die plate in an attached mode; and a locking device for locking the mold in the groove is arranged on the base. When a mold is installed on the fixed mold plate, the mold is pushed into the concave arc surface of the base from the opening of the base and abuts against the concave arc surface of the base, and then the mold is locked on the base through the locking device, so that the mold is attached to and abuts against the plate surface of the fixed mold plate; the gold stamping die-cutting machine edge can perform die-cutting printing work; when different patterns need to be printed for different batches of printed products, corresponding molds need to be replaced for printing, and at the mome