Carrier roller support and coal mine belt conveyor comprising same

The invention relates to a carrier roller support and a coal mine belt conveyor comprising the same. The carrier roller support comprises a long supporting cross beam used for fixing the carrier roller support; the first support is used for supporting an inclined first carrier roller and is arranged at the first end of the supporting cross beam in a sliding manner; the middle support is used for supporting a horizontally-arranged middle carrier roller and is arranged in the middle of the supporting cross beam in a sliding mode; the second support is used for supporting the second carrier roller, the second support is arranged at the second end of the supporting cross beam in a sliding mode and is provided with a first posture enabling the second carrier roller to be obliquely arranged and a second posture enabling the second carrier roller to be horizontally arranged, and in the first posture, the second carrier roller, the first carrier roller and the middle carrier roller form a groove type; and in the seco