Bending device

The utility model provides a bending device. The bending device comprises a support, a first force arm, a second force arm and an adjusting assembly. The first force arm and the second force arm are oppositely arranged; the adjusting assembly comprises a first adjusting rod, the first end of the first adjusting rod is connected with the support, a first mounting hole is formed in the first end of the first force arm, and the second end of the first adjusting rod penetrates through the first mounting hole to be connected with the first force arm; the first mounting hole is provided with a first internal thread, and the first adjusting rod is provided with an external thread matched with the first internal thread. The first force arm moves towards or away from the second force arm by adjusting the first adjusting rod, so that the center distance between the two force arms is changed, adjustment of different bending curvatures is achieved, and therefore the bending work efficiency is improved. 本申请提供一种弯曲装置，包括支座、第