Cold pressing forming machine for diamond saw blade tool bit

The utility model discloses a cold press forming machine for a diamond saw blade tool bit, and belongs to the technical field of diamond tool bit machining. The feeding mechanism comprises a fixing frame and a bearing cylinder, a feeding port and a discharging port are formed in the upper portion and the lower portion of the bearing cylinder respectively, and a discharging valve is installed on the discharging port; a discharging barrel is installed at the bottom of the discharging valve, and a switch control component is installed at the bottom of the discharging barrel. The feeding mechanism comprises a feeding pipe, a conveying pump and a proportional valve are installed on the feeding pipe, and a conveying hose is installed between the proportional valve and the feeding port; a supporting plate is installed below the feeding pipe and is arranged obliquely downwards from the proportional valve to the conveying hose, a branch air pipe opening is formed in the conveying hose, and the top of the branch air pi