Torque loading device for paddle test

The invention discloses a moment loading device for paddle testing, which comprises a moment applying assembly and a positioning and clamping assembly, and is characterized in that the moment applying assembly comprises a moment rod, a circular ring, a connecting piece and a weight assembly, the circular ring is fixed at one end of the moment rod, and the connecting piece is fixed at the other end of the moment rod; the weight assembly is hung on the circular ring; the positioning and clamping assembly comprises a non-working-face pressing plate and a working-face pressing plate, and the non-working-face pressing plate is fixed to the connecting piece through a first screw. One end of the non-working face pressing plate is hinged to one end of the corresponding working face pressing plate through a first pin, a hole in one end of the eyelet bolt is hinged to the other end of the non-working face pressing plate through a second pin, the other end of the eyelet bolt penetrates through the other end of the worki