Rapid steel bar bending device

The utility model aims to solve the problem that different types of steel bars are difficult to bend quickly in the prior art, and discloses a steel bar quick bending device which comprises a first clamping plate and a second clamping plate, a positioning ring is fixedly mounted on the left side face of the first clamping plate, a first hydraulic cylinder is sleeved with the positioning ring, anda second hydraulic cylinder is sleeved with the second clamping plate. A fastening screw is fixedly installed between the first hydraulic cylinder and the positioning ring, a positioning block is fixedly installed at the lower end of the left side face of the second clamping plate, a first hydraulic rod is installed between the positioning block and the first hydraulic cylinder, and a handle is fixedly installed at the upper end of the left side face of the second clamping plate. According to the rebar bending machine, the second hydraulic cylinder and the third hydraulic cylinder are reasonably utilized to clamp reba