Transmission gear tooth groove deburring device

The utility model discloses a transmission gear tooth groove deburring device, and belongs to the technical field of gear machining equipment. A transmission gear tooth groove deburring device comprises a workbench, a rotating assembly, a rotating cylinder, a pressing air cylinder, a pressing plate, a stroke assembly, a lifting assembly, a tooth groove mold and abrasive paper. The gear is sleeved on the rotary drum, the pressing plate is driven by the pressing air cylinder to achieve the purpose of pressing, the rotary drum and the gear are driven to rotate through rotation, meanwhile, the tooth groove mold is driven by the stroke assembly to move in advance and stretch into a tooth groove of the gear, and the tooth groove mold is coated with the abrasive paper. And then the lifting assembly is started to drive the tooth groove mold to ascend and descend, the purpose of automatic polishing and deburring is achieved, and the polishing efficiency is improved. 本实用新型公开了一种传动齿轮齿槽去毛刺装置，属于齿轮加工设备技术领域。一种传动齿轮齿槽去毛刺装置，包括工