Sour bamboo shoot fermentation device

The utility model discloses a sour bamboo shoot fermentation device which comprises a fermentation container and a container sealing cover, the container sealing cover is arranged at the upper end of the fermentation container, a pressing plate is movably installed in the fermentation container and comprises a plurality of pressure dividing plates, alignment blocks are arranged on the other side walls of the pressure dividing plates, alignment grooves are formed in one side walls of the pressure dividing plates, and the pressure dividing plates are arranged in the alignment grooves. The bamboo shoots in the fermentation container can be pressed and covered through the pressing plate, the pressing plate composed of the multiple sub-pressing plates can be disassembled and assembled in the fermentation container and can adapt to the fermentation container with a narrow opening and a wide belly, and the adjacent sub-pressing plates can be fixed in the radial direction through the matched arrangement of the alignm