Reinforcing steel bar machining equipment for engineering

The invention discloses reinforcing steel bar machining equipment for engineering. The reinforcing steel bar machining equipment comprises a base, a fixing plate, fastening calipers, a reinforcing steel bar, a sliding plate, a sliding rod, a sliding groove A, a straightening mechanism and a hydraulic part, wherein a mounting plate is fixed to the left end face of the sliding plate by means of bolts, a sliding groove B is machined in the mounting plate, and the sliding rod leftwards penetrates through the sliding groove B to be welded and fixed to a limiting plate; a heat dissipation plate is arranged on the left side of the straightening mechanism; a heat conduction rod is welded to the left side of the heat dissipation plate, the heat conduction rod is installed in a heat conduction hole,the heat conduction rod extends leftwards into a heat dissipation groove, and the heat dissipation groove is formed in the mounting plate; and a heat dissipation grid plate is arranged in the heat dissipation groove and conn