Conveying device convenient for conveying materials

The invention discloses a conveying device convenient for conveying materials. The conveying device comprises a supporting plate, wherein the left side of the top of the supporting plate is fixedly connected with a supporting block; the top of the supporting block is fixedly connected with a motor; the output end of the motor is fixedly connected with a roller I; the right side of the top of the supporting plate is fixedly connected with a mounting plate; the top of the front surface of the mounting plate is movably connected with a rotary column through a bearing; one end, away from the mounting plate, of the rotary column is fixedly connected with a roller II; the roller I is in transmission connection with the roller II through a conveyor belt; and the two sides of the bottom of the supporting plate are equipped with supporting barrels. According to the conveying device disclosed by the invention, lifting rods, pulling plates, L-shaped limiting rods, bumps, movable blocks, connecting plates, springs I, fix