Kelp multi-stage crushing device for preparing kelp enzymatic hydrolysate

The utility model provides a multistage kelp crushing device for preparing kelp enzymatic hydrolysate, and relates to the technical field of kelp enzymatic hydrolysate preparation, the multistage kelp crushing device comprises a frame body, one side of the frame body is fixedly connected with a feeding ladder, and the top of the frame body close to one side is fixedly connected with a feeding chute; supporting hollow columns are fixedly connected to the tops, close to the two sides, of the frame body, in the using process, a worker goes up from a feeding port and then places kelp at a feeding chute, due to the fact that the feeding chute is in an inclined state, the kelp slides down from the feeding chute, meanwhile, due to the fact that the kelp is long, the kelp needs to be cut before entering a crushing tank, and the kelp is not prone to falling off. At the moment, a first motor is started, under rotation of a rotation intermittent circular shaft, a cutting short rod drives a cutting plate to move up and d