The invention discloses bamboo charcoal fiber production equipment with a moisture regain-proof function. The bamboo charcoal fiber production equipment structurally comprises a main body, three box doors and a control panel; the front end of the main body is provided with the three box doors; the box doors are installed transversely at the bottom part of the front end of the main body; the main body includes a feeding hole, a conveying belt, a drying box, an air injection pipe, a collecting box and an air extracting device; the air extracting device includes a vent pipe, an irradiating lamp,a water adsorption device and a water collection device; the water adsorption device includes fixed blocks, support plates, water adsorption nets, a rotating shaft, threaded rods and water guide blocks; and each support plate includes a support body, a rotating groove, a water guide groove and water inlet holes. According to the bamboo charcoal fiber production equipment, by installing the irradiating lamp in the air extracting device, high temperature generated by the irradiating lamp irradiates air entering the air extracting device to evaporate moisture in the air; vapor forms water droplets when touching the water adsorption device to touch cold; water flow is guided by the support plates into the water collection device for collection, thus avoiding that the moisture in the air entersthe drying box to touch bamboo charcoal for fear of influencing the performance of the bamboo charcoal.