Processing technology of environment-friendly aquatic feed

The invention discloses a processing technology of an environment-friendly aquatic feed, belongs to the technical field of aquatic feed processing, and aims to solve the problems that when algae, aquatic plants and the like are crushed and processed, the efficiency is low, and juice generated when the algae and the aquatic plants are processed is inconvenient to treat. The processing technology of the environment-friendly aquatic feed comprises the following steps: S1, firstly, putting raw materials such as algae into a crushing box of a feed processing device, and cutting and crushing the algae and the like in the crushing box through a cutting blade; according to the device, algae and the like are crushed through the crushing assembly, algae raw materials are crushed in cooperation with the rolling assembly, the good crushing effect is achieved, the crushed algae materials in the connecting box are extruded through the extrusion assembly, much water and juice contained in the materials can be discharged, an