Rapid activation and propagation equipment for microbial feed additive

The utility model relates to the technical field of water quality purification, and discloses rapid activation and propagation equipment for microbial feed additives, which comprises an activation and propagation equipment body, the left side of the upper end of the activation and propagation equipment body is communicated with a liquid inlet valve, and the lower end of the left side of the activation and propagation equipment body is communicated with a liquid discharge valve. A fixing plate is horizontally welded to the right side of the activation and propagation equipment body, a control switch is fixedly installed in the middle of the upper end of the fixing plate, and the lower end of the right side of the activation and propagation equipment body communicates with a first guide pipe. Through the arrangement of the first guide pipe, the electromagnetic valve, the second guide pipe, the electric air cylinder, the fixing block, the piston, the screw rod, the straight rod, the laser head and the backlight