Mine wellhead protection device for mine hoist

The utility model discloses a mine well mouth protection device for a mine hoist, and relates to the technical field of mine protection, in particular to the mine well mouth protection device for the mine hoist, which comprises a bottom frame and an outer side supporting plate fixed on the upper surface of the bottom frame, a dust falling mechanism is arranged at the top of the bottom frame, and the top dust collection mechanism is composed of a filter box arranged at the top of the top frame, a ventilation pipe connected with the filter box, a dust collection box connected with the ventilation pipe and a dust collection hopper connected with the dust collection box. According to the mine wellhead protection device for the mine hoist, the dust removal effect is further improved through the arrangement of the top dust collection mechanism, gaps exist between the outer side supporting plates, the ventilation effect is good, the body health of workers is well protected, potential safety hazards are reduced, the