Negative oxygen ion ecological board

The utility model discloses a negative oxygen ion ecological board, which particularly relates to the technical field of board production and comprises a board body, a board core is arranged in the middle of the board body, first covering paper layers are arranged at the top and the bottom of the board core, base board layers are arranged on the outer sides of the covering paper layers, and secondcovering paper layers are arranged on the outer sides of the base board layers. A plurality of lower connecting plates and bamboo charcoal fiber plates are arranged on the outer side of the second covering paper layer, grooves are formed in the surfaces of the lower connecting plates, rubber plates are arranged in the grooves, upper connecting plates are arranged at the tops of the lower connecting plates, and clamping blocks are fixedly connected to the bottoms of the upper connecting plates. According to the ecological plate, the multilayer structure in the plate body is not easily influenced by external water vapo