The utility model discloses a seed pre-cutting type open double-row transverse intelligent sugarcane planter. The robot comprises a walking mechanism, the device comprises a rack, a land wheel and a depth adjusting auxiliary wheel set, the depth adjusting auxiliary wheel set is located behind the land wheel and comprises a supporting rod, an auxiliary wheel support and an auxiliary wheel, the upper end of the supporting rod is rotatably installed on the rack, and the auxiliary wheel is installed at the lower end of the supporting rod in a height-adjustable mode through the auxiliary wheel support; and at least one planting device, each planting device is installed on the walking mechanism, and each planting device comprises a ditching mechanism, a fertilizing mechanism, a seeder, a soil covering mechanism and a pesticide spraying mechanism from front to back. The sugarcane planter disclosed by the utility model integrates ditching, fertilizing, seed metering, earthing and pesticide spraying, can be used for simultaneously planting in multiple rows, transversely sowing and uniformly metering seeds, improves the budding rate and the planting efficiency, and is particularly suitable for large-area sugarcane planting operation.