Shaft tail universal force seal nondestructive assembly tool assembly

The invention provides a shaft tail universal force sealing lossless assembling tool assembly which comprises an expansion sleeve 61, a sleeve 62, a push rod 63 and a sliding rod 64. The expansion sleeve 61 is provided with a protrusion 611, an internal thread 612 and a conical surface 613. The expansion sleeve 61 is of a hollow conical structure, internal threads 612 are arranged on the inner wall face of the expansion sleeve 61, the outer surface of the expansion sleeve 61 is a conical face 613, and an annular protrusion 611 is arranged on the conical face 613 in the circumferential direction. The sleeve 62 is provided with an expansion section 621, a positioning section 622, a via hole 623, an opening groove 624, an annular groove 625, a conical surface 626 and a stopping surface 627; the sleeve 62 is of a hollow structure, an expansion section 621 is arranged at one end of the sleeve 62, the inner surface of the expansion section 621 is of a conical hole structure and used for containing the expansion sle