Fecha de publicación: 30/07/2021 Fuente: WIPO "processing tomato" The utility model belongs to the field of cherry tomato processing, and particularly relates to a sulfur-free preserved cherry tomato fermentation device which comprises an installation box, two first grooves are symmetrically formed in the inner walls of the two sides of the installation box, a through hole is formed in one side of the installation box, a control assembly for replacing preserved fruits is arranged in the installation box, and the control assembly is connected with the installation box. The inner wall of the installation box is fixedly connected with a conical baffle, and an electric control valve is fixedly installed at the bottom of the conical baffle. The control and braking effects are achieved through interaction of a second pull ring, a sealing cover, a third pull ring, a clamping column, a fixing plate, a tension spring, a first pull ring, a first transverse plate, a first connecting rod, a second screen, a partition net, a cylinder and a second groove, feeding and discharging are facilitated, time and labor are saved, chippings of cherry tomatoes are cleaned through interaction of a handle, a collecting box and the first screen, and the practicability is high. And through the action of the water pump and the water pipe, the repeated utilization of the fermentation liquid is realized, and the quality of the cherry tomatoes is ensured.