Diamond rope saw joint pressing clamp

The invention discloses a diamond rope saw joint pressing clamp. The diamond rope saw joint pressing clamp comprises a hydraulic jack, a clamp head seat, an upper pressing die, a lower pressing die and a limiting part; the clamp head seat comprises a mounting sleeve and two vertical plates; the mounting sleeve is arranged outside an ejection shaft of the hydraulic jack in a sleeving mode, the bottom end of the mounting sleeve is connected to a machine body of the hydraulic jack, and a cover plate is arranged at the top end of the mounting sleeve; the two vertical plates are oppositely arrangedon the cover plate; the lower pressing die and the upper pressing die are correspondingly moved between the two vertical plates from top to bottom, and the lower pressing die and the upper pressing die can move vertically along the vertical plates; the limiting part is located on the upper pressing die, and is detachably connected between the two vertical plates; and an ejection shaft of the hydraulic jack can penetrate