Corn dibbling hole precise fixing device and method

The invention relates to the technical field of agriculture, in particular to a corn dibbling hole precise fixing device which comprises a first steel plate. A second steel plate is arranged on the first steel plate through a clamping structure. A first clamping plate is arranged at the lower end of the second steel plate and the first steel plate. A first fastening bolt is arranged on one side ofthe outer portion of the first clamping plate. A positioning rod is fixedly installed at the bottom of the first clamping plate. A second clamping plate is arranged at the upper end of the first steel plate and the second steel plate. A fixing block is fixedly installed on one side of the outer portion of the second clamping plate. A second slider is slidingly arranged in the fixing block througha sliding structure. A spring is arranged between the second slider and the fixing block. A stay rope is arranged at the position, away from a hook, of the second slider. A top rod is fixedly installed on the top of the secon