The invention discloses tractor dynamic combined GNSS de-jump-point positioning equipment, which comprises a dual-system combined positioning module, a de-jump-point positioning module and a GNSS positioning module. When the equipment works, the dual-system combined positioning module is used to carry out positioning calculation on detected satellite data of a GPS positioning system and a BDS positioning system simultaneously; and in order to solve the common positioning jumping phenomenon of a single-system GNSS positioning mode, the scheme adds the de-jump-point positioning module, and the de-jump-point positioning module is internally inserted with a de-jump-point positioning algorithm. Compared with a conventional single-system GNSS positioning scheme, the tractor dynamic combined GNSSde-jump-point positioning equipment is not only improved in dynamic positioning precision, but also solves the phenomenon of positioning data jumping caused by errors.