Scraper conveyor for coal mining

The invention belongs to the technical field of material transportation, and discloses a scraper conveyor for coal mining, which comprises two supporting mechanisms, the front and rear sides of the two supporting mechanisms are symmetrically sleeved with thin belts, a plurality of conical teeth are fixedly mounted on the outer curved surfaces of the thin belts at equal intervals, and a collecting shell is fixedly mounted on the rear side of the right surface of the left supporting mechanism. A first open groove is formed in the bottom of the front face of the collecting shell, the bottom face of the first open groove is flush with the inner curved face of the bottom of the thin belt, a second open groove is formed in the upper portion of the collecting shell, pressing plates are symmetrically and fixedly installed on the upper portion of the front face of the collecting shell and symmetrically arranged on the two sides of the second open groove, and a first installation base is fixedly installed at the bottom