Square cone mixer

The utility model discloses a square-cone mixer which comprises two support frames, a square-cone mixing frame is arranged between the two support frames, the two sides of the square-cone mixing frame are fixedly connected with rotating parts correspondingly and rotatably connected with the two support frames, a motor is arranged in one support frame, and a motor is arranged in the other support frame. The output end of the motor is fixedly connected with one end of one rotating part, a discharging opening is formed in the bottom of the square-cone mixing frame, a sealing plate is rotationally connected to the bottom of the discharging opening, a feeding opening is fixedly connected to the top of the square-cone mixing frame, a feeding frame is arranged above the feeding opening, and a discharging opening is formed in the top of the feeding frame. And a sealing frame is arranged on one side above the pyramid mixing frame. According to the feeding device, due to the arrangement of the installation structure, c