The invention relates to an intelligent hobbing cutter type weeding machine which comprises a hobbing cutter type weeding machine structure comprising an air filter, an oil tank, a weeding height adjusting rod, gasoline engine starting equipment, an engine oil pipe, a starting pull rope and a star-shaped handle. The air filter is connected with the oil tank, the weeding height adjusting rod is used for adjusting the height of grass after weeding operation, the engine oil pipe and the oil tank are arranged side by side, the starting pull rope is arranged above the oil tank, the star-shaped handle is arranged above the starting pull rope, and the starting pull rope is connected with the gasoline engine starting device. The parameter setting equipment is respectively connected with the hob type weeding machine structure and the serial number extraction equipment, and is used for setting a corresponding working mode for the hob type weeding machine structure based on the received user serial number; and the MMC memory card is used for storing each working parameter of the working mode mapped by each user serial number. According to the invention, the intelligent level of weeding machine control is improved.