Feedstuff mixed smashing and pelletizing device with particle size capable of being adjusted

The invention provides a feedstuff mixed smashing and pelletizing device with the particle size capable of being adjusted, and belongs to the technical field of feedstuff processing. The feedstuff mixed smashing and pelletizing device comprises a box body, a mixing tank, a motor and an air blower. The mixing tank is arranged on the upper left portion of the box body, and a stirring rod is arrangedinside the mixing tank. The lower side of the mixing tank penetrates through the upper wall of the box body, and the lower left portion of the mixing tank communicates with a feeding brake jacket. The feeding brake jacket is fixedly connected to the upper side of the box body, and an inserting plate is connected into the feeding brake jacket in a sliding mode. The upper side of the feeding brakejacket is connected with a fastening knob through a thread. A feeding box is arranged on the upper left portion of the inside of the box body. Feedstuff can be driven to be rotated and primarily smashed through rotation blades