Temperature control system for observing readings of ice crystals received by slide

The utility model discloses a temperature control system for observing reading of ice crystals received by a slide, which comprises a radiating table, a plurality of refrigerating sheets, metal sheets, a water pump and a circulating water tank, the refrigerating sheets are adhered to the upper surface of the radiating table, and the metal sheets are arranged on the refrigerating sheets; a circulating water hole is formed in the heat dissipation table; the circulating water hole is communicated with a water inlet and a water outlet in one side of the heat dissipation table; the water inlet is connected with a water inlet hose through a copper pipe; wherein the water inlet hose is connected with the circulating water tank through a water pump, ice blocks are added into water in the circulating water tank, the water outlet is connected with the water outlet hose through a copper pipe, the water outlet hose is connected to the circulating water tank, a light hole is formed in the center ofthe heat dissipation tab