The embodiment of the invention provides a manufacturing method of a printed antenna assembly, the printed antenna assembly and electronic equipment. The manufacturing method of the antenna assembly comprises the following steps: providing a substrate, wherein the outer surface of the substrate is provided with a printing area; carrying out first printing treatment on the printing area to form a first printed antenna; carrying out second printing treatment on the printing area to form a second printed antenna, wherein the first printed antenna is covered with the position of the joint of the second printed antenna and the first printed circuit to form a boss; carrying out oil paint spraying treatment on the substrate after second printing treatment to form an oil paint layer, wherein the first printed antenna, the second printed antenna and the outer surface of the substrate are covered with the oil paint layer, forming a first inclined surface of the oil paint layer from the boss to the edge of the first printed antenna, and forming a smooth second inclined surface from the boss to the periphery of the second printed antenna. Through the embodiment, the clearance area of the electronic equipment can be increased, and the radiation signal intensity of the electronic equipment is promoted.