Pressurizing device of tea rolling machine

The utility model discloses a pressurizing device of a tea rolling machine. The pressurizing device comprises a base, the rolling barrel, the L-shaped support and the pressurizing assembly are installed on the L-shaped support, the pressurizing assembly is composed of a supporting frame, a sliding groove, a sliding rod, a spur rack, a driving box body, a forward and reverse rotation servo motor and a transmission gear, and the circulating shaking assembly and the rolling cover are arranged on the rolling barrel, the forward and reverse rotation servo motor is started, and the sliding rod drives the rolling cover to move up and down; the rolling cover is adjusted to adjust the pressure of tea leaves in the rolling barrel, the hydraulic lifting device is started to push the rolling cover to move upwards or downwards to realize circulating up-and-down movement, and meanwhile, the supporting rod at the upper end of the rolling cover drives the sliding ball to rotate along the spherical sliding cavity, so that the