An angle adjusting
assembly comprises an upper side plate, a top plate, a first transverse rod, a second transverse rod, a first
threaded rod and a rotating rod, the upper side plate is arranged at the upper end of a lifting base and provided with a sliding groove, one end of the top plate is hinged to the lifting base, the first transverse rod is arranged on the upper side plate, and the second transverse rod is arranged on the first
threaded rod. The second cross rod is slidably arranged in the sliding groove, the first
threaded rod rotatably penetrates through the first cross rod and the second cross rod, is in threaded connection with at least one of the first cross rod and the second cross rod and drives the first cross rod and the second cross rod to be close to or away from each other through rotation, the rotating rods rotatably sleeve the two ends of the second cross rod, and the other ends of the rotating rods are hinged to the top plate. The height of the angle adjusting
assembly located on the lifting base is adjusted by operating the lifting base, the angle of the printing
bed located on the angle adjusting
assembly is adjusted by operating the angle adjusting assembly, the
operation mode is simple and convenient, multifunctional adjustment of the height and the angle can be achieved, and seal
cutting personnel can conveniently adjust the height and the angle to be suitable for themselves.