Automatic feeding mechanism for saw blade heat treatment

The utility model discloses an automatic feeding mechanism for heat treatment of saw blades, which relates to the technical field of feeding devices, and is characterized by comprising a bearing table, a support frame and a conveyor belt, and a strip-shaped groove is formed in the support frame along the horizontal direction; the bearing table and the conveying belt are located on the same horizontal line. An air cylinder is fixedly installed at the top of the supporting frame, the output end of the air cylinder is fixedly connected with a sliding block, and the two sides of the sliding block are slidably connected with the strip-shaped grooves; a first telescopic motor is arranged at the top of the sliding block, the output end of the first telescopic motor is vertically downward and penetrates through the sliding block, and a mounting plate is arranged at the output end of the first telescopic motor; a vacuum chuck with a downward opening is arranged on the mounting plate, and the vacuum chuck is positioned