Ice water impact test box

The invention belongs to the technical field of reliability test equipment, and particularly relates to an ice water impact test box which comprises an inner box body and a refrigerating unit, the inner box body is provided with a connecting rib, the connecting rib is connected with an annular rectangular table, the inner box body is divided into a spraying chamber and a soaking chamber, and a water leakage gap is formed between the annular rectangular table and the inner box body. A spraying mechanism and a basket mechanism are arranged in the spraying chamber, the basket mechanism comprises a lifting driving device, a basket and a frame, the frame is provided with a first sealing plate and a second sealing plate, the soaking chamber is provided with an ice water tank, and a water storage gap is formed between the ice water tank and the soaking chamber. According to the invention, ice water during a spraying test is stored in the formed water storage gap, and ice water during a soaking test is stored in the