Automatic lifting crusher of silicon carbide raw material

The utility model relates to an automatic lifting crusher of a silicon carbide raw material, which can be used for automatically transporting the silicon carbide raw material to a crusher and crushing the silicon carbide raw material. The automatic lifting crusher is characterized by comprising a transmission track (2) and a crusher (3), wherein the front end of the transmission track (2) is arranged below a charging hole (1) of the silicon carbide raw material, the back end of the transmission track (2) is arranged above a feeding hole (4) on the top of the crusher (3), a dust hood (5) is also arranged above the feeding hole (4), a rotating roller (6) is arranged in the crusher (3), a plurality of crushing hammers (7) are fixed on the rotating roller (6) in parallel, a screen (8) is arranged below the crushing hammers (7), and a discharging hole (9) is arranged in the bottom of the crusher (3). The automatic lifting crusher has the advantages of environment protection, labor saving, and better crushing effec