Body temperature detection device

The utility model discloses a body temperature detection device, and relates to the technical field of veterinary tools. The device comprises an L-shaped inner rod, an L-shaped outer rod and a supporting square rod, the L-shaped inner rod is arranged in the L-shaped outer rod in a sliding mode, the side wall of the L-shaped outer rod is in threaded connection with a limiting bolt, the end of the limiting bolt abuts against the outer wall of the L-shaped inner rod, and the sides, away from each other, of the L-shaped inner rod and the L-shaped outer rod are each provided with two abutting heads used for clamping the body of livestock and poultry. According to the utility model, the abutting head is adopted to clamp the body of the livestock and poultry, then the telescopic rod and the supporting square rod are moved to proper positions, and finally, the angle adjusting assembly is adjusted, so that a thermometer on the adjusting assembly forms a proper angle, and the body of the livestock and poultry can be co