Straightening mechanism of rebar straightening machine

The invention discloses a straightening mechanism of a rebar straightening machine. The straightening mechanism comprises a support, wherein a straightening box is fixedly arranged at the top of the support, a straightening assembly is arranged inside the straightening box, a rebar feeding assembly fixed on the support is arranged at one end of the straightening box, the other end of the straightening box is provided with a rebar discharging port, the rebar feeding assembly comprises mounting plates which are fixed on the two sides of the support, a plurality of conveying rollers driven by a driving assembly are arranged between the two mounting plates, and a plurality of rebar feeding ports are formed in the end, close to the conveying rollers, of the straightening box. During use of thestraightening mechanism, to-be-straightened rebar is inserted into the straightening box from the rebar feeding ports, then the to-be-straightened rebar is conveyed to the straightening box through the conveying rollers to be