Steel bar shearing machine capable of automatically measuring distance

The utility model relates to the technical field of reinforcing steel bar cutting equipment, in particular to an automatic distance measuring reinforcing steel bar cut-off machine which comprises a supporting table, a conveying device and a cutting machine, the conveying device and the cutting machine are sequentially arranged at one end of the supporting table, and a distance measuring block horizontally sliding in the length direction of the supporting table is arranged on the supporting table; and a locking mechanism for locking the distance measuring block is arranged on the distance measuring block. According to the reinforcing steel bar cutting device, reinforcing steel bar cutting capable of automatically positioning and measuring the reinforcing steel bar cutting length is arranged, so that the reinforcing steel bar cutting efficiency is effectively improved, and the labor intensity of workers can be reduced. 本申请涉及一种自动测距的钢筋切断机，涉及钢筋切割设备的技术领域，其包括支撑台、输送装置和切割机，输送装置和切割机依次排列在支撑台的其中一端，支撑台上设置有沿其长度方向水平滑移的测距块，且