Cultivation box for pepper planting

The utility model discloses a cultivation box for pepper planting, which comprises a bottom plate, the top end of the bottom plate is provided with a cultivation box, both sides of the inner wall of the cultivation box are provided with first sliding chutes, the inner walls of the first sliding chutes are connected with a cultivation plate in a sliding manner, the cultivation plate is internally provided with a plurality of cultivation grooves in a linear array, and the bottom of each cultivation groove is provided with a water filtering plate. Second sliding grooves are formed in the two sides of the inner wall of the cultivation box, and the inner walls of the second sliding grooves are slidably connected with filtered water collecting plates. The water pump is started, a water source in the water storage tank is pumped out through the water pumping pipe and guided into the water spraying pipe through the flow dividing pipe, water source spraying is carried out on pepper seedlings cultured in the culture gr