Heat preservation lamp controller for farm

The utility model discloses a heat preservation lamp controller for a farm. Included are a housing and a control panel, control panel mounted inside housing, multiple groups of display nixie tubes arearranged on the front side of the shell; a plurality of keys are arranged on the lower side of the display nixie tube; the display nixie tube and the keys are installed on the shell. A temperature sensor wiring terminal, a three-phase power supply input wiring terminal and a three-phase output wiring terminal are sequentially installed at the bottom of the front side of the shell from left to right. Wherein the A-phase input power supply, the phase input power supply and the C-phase input power supply are respectively connected with the three-phase power supply input wiring terminal; whereinthe display nixie tube, the key, the three-phase power supply input wiring terminal and the temperature sensor are respectively connected with the control panel, the control panel is connected with the three-phase output wirin