Gas turbine die forging blade one-fire forming method

The invention relates to the field of blade forging, and provides a one-fire forming method for a die forging blade of a gas turbine. S1, blanking; s2, heating in a heating furnace, pushing the material from a charging hole for charging, performing low-temperature preheating in a low-temperature preheating area, then controlling a lifting type partition plate to descend, pushing the material preheated in the low-temperature preheating area into a high-temperature heating area for high-temperature heating, and finally taking out the heated material from a discharging hole; s3, blank making is conducted, specifically, blank making is conducted on a multifunctional blank making anvil block; s4, die forging, wherein die forging is conducted on a die forging hammer, and lubrication is conducted; s5, edge cutting is conducted, specifically, edge cutting is conducted on an edge cutting machine; s6, correction is conducted, specifically, overall shape correction is conducted on the materials on the correction mold; s