Anti-blocking coal washing and dewatering device

The utility model discloses an anti-blocking coal washing dewatering device which is provided with a device shell, a dewatering cylinder is arranged in the device shell, the center of the bottom wall of the dewatering cylinder is connected with one end of a first discharging pipe, the other end of the discharging pipe is communicated with a second discharging pipe on the device shell, and a sealing cover is arranged at an opening of the device shell. A feeding assembly is arranged on the sealing cover and comprises a main feeding pipe, the end of the main feeding pipe is communicated with a branch connecting pipe, a spiral pushing plate is arranged in the main feeding pipe, and coal firstly enters the main feeding pipe; the spiral material pushing plate is driven by the first motor to rotate to generate pushing force to raw materials so that the raw materials can enter the dehydration barrel along the branch connecting pipe, the branch connecting pipe penetrates through the sealing cover, the end opening of t