Double-twisting strander of external take-up and internal pay-off type

The invention discloses a double-twisting strander of an external take-up and internal pay-off type. A left main shaft (3) and a right main shaft (4) are connected to the left side and the right side of a rotating body (2) respectively and rotate along with the rotating body (2), a pay-off spool combination (5) is arranged in the rotating body (2), a noseplate (6) is correspondingly arranged on the thread outlet side of the pay-off spool combination (5), one side of the noseplate (6) corresponds to the thread outlet side of the pay-off spool combination (5), a thread pressing die (7) is arranged on the other side of the noseplate (6) and corresponds to the right main shaft (4), a thread passing guide wheel (8) is arranged between the right main shaft (4) and the left main shaft (3), the left main shaft (3) corresponds to a traction wheel combination (9), and the traction wheel combination (9) corresponds to a take-up spool (1).