The invention provides a bionic type liquid distributor and experiment device and method thereof, and aims at solving the problems that an existing packing liquid distribution device is low in liquid distribution efficiency and poor in homogeneity. Through bionic improvement on physiological holes of living beings, liquid distribution holes have drag-reduction and desorption characteristics, and outflow of liquid is facilitated, thus the liquid distribution efficiency is improved; the uniform effect of liquid distribution is optimized; and the bionic type liquid distributor is relatively suitable for packing liquid distribution operation. The bionic type liquid distributor comprises a liquid storage tank, wherein the liquid storage tank is connected with a pipeline; the pipeline is sequentially connected with a pump, a two-position three-way valve, a flow meter and a valve in series; the tail end of the pipeline is connected with a liquid distribution box body; a plurality of liquid distribution holes are formed in the bottom of the liquid distribution box body; the diameters of the inlets of the liquid distribution holes are greater than those of the outlets; a measuring cylinder and a liquid collection tank are arranged below the liquid distribution hole; and the liquid collection tank is communicated with the liquid storage tank. In addition, concrete data can be obtained and analyzed by virtue of the experiment device and the corresponding experiment method; the advantages of bionic type are verified; and reference and development are provided for a plurality of studies.