The invention relates to a wood of palmae trees and a processing method for the wood, which is essentially characterized in that the trunk of the palmae tree is cut as a quadrangle and pressed to remove the water; the pressed trunk is dried then; the water residual in the trunk is reduced to below a certain percentage; the colloid is injected into the trunk by a vacuum glue pouring technique so asto lead the colloid to the filled in the gap of all nemaline in the trunk; the trunk is then pressed so as to lead the redundant water to flow out; the trunk with the glue poured has considerable compactness; after the demoulding, pressing, heating and drying, the trunk with glue poured can form the wood material, thus improving the practicability and the economic value of the palmae trees.