Powder bacterium adding equipment for producing biological organic bacterial manure

The utility model provides powder bacterium adding equipment for producing biological organic bacterial manure. The equipment comprises a bacterium adding device and a bacterium mixing device. The bacterium adding device comprises a hopper, a bacterium adding port is formed in the upper portion of the hopper, a bacterium outlet is formed in the lower portion of the hopper, a first stirrer used for controlling the bacterium adding amount is arranged in the hopper and comprises a stirring rod transversely penetrating through an inner cavity of the hopper and a set of shifting teeth fixed to the stirring rod, and the end, located outside the hopper, of the shifting rod is connected with a first rotary drive mechanism. The bacterium mixing device comprises a roller, the bacterium outlet is communicated with the roller through a bacterium adding pipeline, and the roller is driven by a second rotary drive mechanism to move. The shifting device is adopted for shifting bacillus subtilis into the bacterium adding pipeline, the adding amount of the bacillus subtilis can be accurately controlled, the added bacillus subtilis can be fully mixed with organic manure in the bacterium mixing device, and production quality is high.