The invention discloses a numerical control oven, which comprises an oven body (1) and a control cabinet (2) fixedly arranged on the side part of the oven body (1); a temperature controller (3) and a regulating switch (5) are fixedly arranged in the control cabinet (2); the regulating switch (5) is electrically connected with the temperature controller (3); the temperature controller (3) is in contact connection with a heater (10) arranged on the inner side wall of the oven body (1); the heater (10) is provided with a heat dissipation cover (11); the heat dissipation cover (11) is in the shape of a horn and faces the middle position of the oven body (1); the upper side of the interior of the oven body (1) is provided with a support (6); hooks (7) sheathe the support (6). The numerical control oven has the effects of being simple in structure and convenient to use, can be intelligently controlled, and is capable of heating evenly.