Agricultural irrigation method and irrigation equipment capable of accurately controlling temperature and using rated water

The invention discloses an agricultural irrigation method and irrigation equipment capable of accurately controlling temperature and using water in a rated mode, and relates to the technical field of irrigation equipment, the agricultural irrigation equipment comprises a fixing base, a connecting box is installed at the top end of the fixing base, and a storage bin is formed in the connecting box; the water injection pipe is mounted on the upper side of the connecting box, and the bottom end of the water injection pipe extends into the storage bin; the stroke assembly is mounted on the upper side of the connecting box, and the output end of the stroke assembly extends into the storage bin; the pressurizing piece is connected with the output end of the stroke assembly and arranged on the outer side of the water injection pipe in a sleeving mode; the plurality of spiral heating pipes are communicated with the storage bin through a group of communicating pipes; and the multiple rotating assemblies are installed