Grinding device for extracting polysaccharide from edible fungi

The grinding device comprises a base, a box body is fixedly connected to the top of the base, a crushing cavity is formed in the top of the interior of the box body, a feeding port is formed in the top of the crushing cavity and located in the top of the box body, a crushing roller is arranged on the inner side of the crushing cavity, and a grinding roller is arranged on the inner side of the crushing roller. The edible mushroom grinding device has the advantages that the second fixing plate, the springs, the fixing blocks, the fixing rods, the screening plate, the vibrators and the first channel are arranged, so that ground edible mushrooms fall onto the screening plate, the vibrators are started to enable the screening plate to pass through the elasticity of the springs at the bottom, and the edible mushrooms are ground; according to the edible mushroom powder screening device, edible mushroom powder which reaches the size standard after being ground is screened and filtered through a screening plate and th