The invention provides an oblique-bottom type continuous carbonization furnace. The oblique-bottom type continuous carbonization furnace comprises a hearth and a furnace cavity, wherein the hearth isa hollow structure, and one end of the furnace cavity is fixed on one side inner wall of the hearth; the inner bottom of the furnace cavity is provided with a corrugated groove, and the corrugated groove is provided with a plurality of material driving apparatuses; and the outer walls of two sides of the furnace cavity are respectively provided with a heating device. By adopting the oblique-bottomcontinuous carbonization furnace, in the treatment process, the materials are in a dynamic transporting process, the pushing force of the material driving apparatus enables the reaction to be more uniform, volatiles generated in the reaction can also be discharged in time, the residue is avoided, and the product performance is improved; due to no frequent heating and cooling process, the device yield is high, less heat energy is wasted, and the energy is saved; and meanwhile, the oblique-bottom type continuous carbonization furnace is in a high-temperature working state for a long time and isstable in working conditions such as temperature in the furnace, atmosphere and the like, so that the product quality is stable.