Straddle type anchor rod drill carriage capable of being used for tunneling temporary support

The invention belongs to the technical field of temporary supports of underground roadways of coal mines, and particularly relates to a bestriding type anchor rod drill carriage capable of being used for tunneling temporary supports. Comprising a vehicle body, a drilling rig assembly, a walking assembly and a temporary supporting shed, the drilling rig assembly is located on the vehicle head. The walking assembly is arranged on the vehicle bottom. The drilling frame assembly comprises a fixing frame, a plurality of drilling frames and a plurality of translation components; the fixing frame is connected with the vehicle body, a fixing guide rail is arranged on the fixing frame and extends in the length direction of the fixing frame, the drilling frames are arranged at intervals in the length direction of the fixing frame, the fixing end of the translation component is connected with the fixing frame, the translation end of the translation component is in sliding fit with the fixing guide rail, and the drilling