The utility model relates to oil industrial equipment, in particular to a non-welding universal wellhead flow passage device. The technical scheme includes that the device is mainly formed by a flange plate, a sampling valve, a temperature testing hole, movable elbows, a sub, a union, metal pipelines and a choke sleeve. A universal movable elbow is formed by the two groups of movable elbows with movable joints, the two groups of movable elbows are connected through the sub, the metal pipeline is mounted at one end of the universal movable elbow, the sampling valve and the temperature testing hole are mounted on the metal pipeline, and the flange plate is welded to the tail portion of the universal movable elbow. The other end of the universal movable elbow is welded with a metal pipeline, and the tail portion of the metal pipeline is connected with the choke sleeve. The non-welding universal wellhead flow passage device has the advantages of simple installation, reliable sealing, speediness and high efficiency via a great number of well experiments, thereby effectively reducing construction expenditure, reducing work load, guaranteeing in-time production of the oil well, and increasing economic benefit.