Hard alloy compact product detection device

The utility model relates to the technical field of hard alloy pressed blanks, in particular to a hard alloy pressed blank product detection device which comprises an outer cylinder, an inner cylinder and a storage tank, an inner cavity of the outer cylinder is divided into a containing cavity and a connecting cavity from top to bottom, the inner cylinder is located in the containing cavity, and the bottom face of the inner cylinder is used for containing a pressed blank product to be detected. The bottom surface of the storage tank is communicated with the connecting cavity, the storage tank is used for storing alcohol, the storage tank is communicated with the connecting cavity by arranging a water inlet pipe, and a first water pump is arranged on the water inlet pipe. According to the utility model, a to-be-detected compact product is placed on the bottom surface of the inner cylinder, the alcohol in the storage tank is pumped into the connecting cavity through the first water pump, the alcohol overflows t