The invention provides tea polyphenol coarse extraction equipment. The equipment comprises a screening device, a cutting device and a permeating device, wherein the cutting device comprises a shell body, a plurality of discharging ports are formed in the shell body, a pair of cutting rollers are arranged under the discharging ports, the two sides of the cutting rollers are provided with blocking plates, cutting sets are formed between the blocking plates and the left and right cutting rollers and between the cutting rollers respectively; the permeating device comprises a tank body, the tank body is composed of an inner layer and an outer layer, space between the inner layer and the outer layer is internally provided with ultrasonic vibrators and heating rods, the tank body is internally provided with stirring paddles, and the stirring paddles and the heating rods are distributed alternately. The tea polyphenol coarse extraction equipment can increase the extraction efficiency by separately performing cutting and water dissolution.