The utility model provides an assembled bold hasp steel sheet pile, include main part (1), respectively with the both ends fixed connection's of main part (1) connecting pin (2) and connector link (3), main part (1) including main part steel sheet (11) and fixed setting in main part plate support structure (12) of main part steel sheet (11) front surface, connecting pin (2) have grafting portion (211), connector link (3) have grafting clearance (311). The utility model discloses assembled bold hasp steel sheet pile can gather materials on the spot, assembles on the spot, and construction speed is faster, and it is simpler to be under construction, and the wholeness is good, and sealing effect is good, and is little to soil disturbance when extracting.