Perforating machine with correcting and positioning functions

The perforating machine with the correcting and positioning functions comprises a base table, a perforating mechanism, an operation panel, a positioning plate and a spray head, an electric telescopic rod is fixedly installed at the rear end of the upper portion of the base table, the output end of the perforating mechanism is fixedly connected with a drilling head, a rack is fixedly installed on a sliding rod, and the rack is fixedly connected with the drilling head. A gear is arranged on one side of the rack, a water storage tank is arranged on the rear side of the base table, a water pump is arranged on one side of the water storage tank, a water guide pipe is fixedly connected to the upper portion of the water pump, and a drainage groove is formed in the position, corresponding to the base table, of the drilling head. Through the arrangement of the positioning plates, when the distribution board is placed below the drilling head, in order to ensure the position of the distribution board, the distribution b